GCC: fix __config for always inline/variadics

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@128885 91177308-0d34-0410-b5e6-96231b3b80d8

CMakeLists.txt

@@ -0,0 +1,159 @@
+# See www/CMake.html for instructions on how to build libcxx with CMake.
+
+#===============================================================================
+# Setup Project
+#===============================================================================
+
+project(libcxx CXX C)
+cmake_minimum_required(VERSION 2.6.4)
+
+set(PACKAGE_NAME libcxx)
+set(PACKAGE_VERSION lll)
+set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
+set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
+
+# Add path for custom modules
+set(CMAKE_MODULE_PATH
+  ${CMAKE_MODULE_PATH}
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake"
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules"
+  )
+
+# Require out of source build.
+include(MacroEnsureOutOfSourceBuild)
+MACRO_ENSURE_OUT_OF_SOURCE_BUILD(
+ "${PROJECT_NAME} requires an out of source build. Please create a separate
+ build directory and run 'cmake /path/to/${PROJECT_NAME} [options]' there."
+ )
+
+#===============================================================================
+# Setup CMake Options
+#===============================================================================
+
+# Define options.
+option(LIBCXX_ENABLE_EXCEPTIONS "Use exceptions." ON)
+option(LIBCXX_ENABLE_RTTI "Use run time type information." ON)
+option(LIBCXX_ENABLE_ASSERTIONS "Enable assertions independent of build mode." ON)
+option(LIBCXX_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
+option(LIBCXX_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
+option(LIBCXX_ENABLE_CXX0X "Enable -std=c++0x and use of c++0x language features if the compiler supports it." ON)
+option(LIBCXX_ENABLE_SHARED "Build libc++ as a shared library." ON)
+
+#===============================================================================
+# Configure System
+#===============================================================================
+
+# Get triples.
+include(GetTriple)
+get_host_triple(LIBCXX_HOST_TRIPLE
+  LIBCXX_HOST_ARCH
+  LIBCXX_HOST_VENDOR
+  LIBCXX_HOST_OS
+  )
+set(LIBCXX_HOST_TRIPLE ${LIBCXX_HOST_TRIPLE} CACHE STRING "Host triple.")
+get_target_triple(LIBCXX_TARGET_TRIPLE
+  LIBCXX_TARGET_ARCH
+  LIBCXX_TARGET_VENDOR
+  LIBCXX_TARGET_OS
+  )
+set(LIBCXX_TARGET_TRIPLE ${LIBCXX_TARGET_TRIPLE} CACHE STRING "Target triple.")
+
+# Configure compiler.
+include(config-ix)
+
+#===============================================================================
+# Setup Compiler Flags
+#===============================================================================
+
+# Get required flags.
+# On all systems the system c++ standard library headers need to be excluded.
+if (MSVC)
+  # MSVC only has -X, which disables all default includes; including the crt.
+  # Thus, we do nothing and hope we don't accidentally include any of the C++
+  # headers.
+else()
+  if (LIBCXX_HAS_NOSTDINCXX_FLAG)
+    set(LIBCXX_CXX_REQUIRED_FLAGS -nostdinc++)
+  endif()
+  if (LIBCXX_ENABLE_CXX0X AND LIBCXX_HAS_STDCXX0X_FLAG)
+    list(APPEND LIBCXX_CXX_REQUIRED_FLAGS -std=c++0x)
+  endif()
+endif()
+
+macro(append_if list condition var)
+  if (${condition})
+    list(APPEND ${list} ${var})
+  endif()
+endmacro()
+
+# Get warning flags
+append_if(LIBCXX_WARNING_FLAGS LIBCXX_HAS_WALL_FLAG -Wall)
+append_if(LIBCXX_WARNING_FLAGS LIBCXX_HAS_W_FLAG -W)
+append_if(LIBCXX_WARNING_FLAGS LIBCXX_HAS_WNO_UNUSED_PARAMETER_FLAG -Wno-unused-parameter)
+append_if(LIBCXX_WARNING_FLAGS LIBCXX_HAS_WWRITE_STRINGS_FLAG -Wwrite-strings)
+append_if(LIBCXX_WARNING_FLAGS LIBCXX_HAS_WNO_LONG_LONG_FLAG -Wno-long-long)
+if (LIBCXX_ENABLE_WERROR)
+  append_if(LIBCXX_WARNING_FLAGS LIBCXX_HAS_WERROR_FLAG -Werror)
+  append_if(LIBCXX_WARNING_FLAGS LIBCXX_HAS_WX_FLAG -WX)
+endif()
+if (LIBCXX_ENABLE_PEDANTIC)
+  append_if(LIBCXX_WARNING_FLAGS LIBCXX_HAS_PEDANTIC_FLAG -pedantic)
+endif()
+
+# Get feature flags.
+# Exceptions
+if (LIBCXX_ENABLE_EXCEPTIONS)
+  # Catches C++ exceptions only and tells the compiler to assume that extern C
+  # functions never throw a C++ exception.
+  append_if(LIBCXX_CXX_FEATURE_FLAGS LIBCXX_HAS_EHSC_FLAG -EHsc)
+else()
+  list(APPEND LIBCXX_CXX_FEATURE_FLAGS -D_LIBCPP_NO_EXCEPTIONS)
+  append_if(LIBCXX_CXX_FEATURE_FLAGS LIBCXX_HAS_NO_EHS_FLAG -EHs-)
+  append_if(LIBCXX_CXX_FEATURE_FLAGS LIBCXX_HAS_NO_EHA_FLAG -EHa-)
+  append_if(LIBCXX_CXX_FEATURE_FLAGS LIBCXX_HAS_FNO_EXCEPTIONS_FLAG -fno-exceptions)
+endif()
+# RTTI
+if (NOT LIBCXX_ENABLE_RTTI)
+  list(APPEND LIBCXX_CXX_FEATURE_FLAGS -D_LIBCPP_NO_RTTI)
+  append_if(LIBCXX_CXX_FEATURE_FLAGS LIBCXX_HAS_NO_GR_FLAG -GR-)
+  append_if(LIBCXX_CXX_FEATURE_FLAGS LIBCXX_HAS_FNO_RTTI_FLAG -fno-rtti)
+endif()
+# Assert
+if (LLVM_ENABLE_ASSERTIONS)
+  # MSVC doesn't like _DEBUG on release builds. See PR 4379.
+  if (NOT MSVC)
+    list(APPEND LIBCXX_CXX_FEATURE_FLAGS -D_DEBUG)
+  endif()
+  # On Release builds cmake automatically defines NDEBUG, so we
+  # explicitly undefine it:
+  if (uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE")
+    list(APPEND LIBCXX_CXX_FEATURE_FLAGS -UNDEBUG)
+  endif()
+else()
+  if (NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE")
+    list(APPEND LIBCXX_CXX_FEATURE_FLAGS -DNDEBUG)
+  endif()
+endif()
+
+# This is the _ONLY_ place where add_definitions is called.
+add_definitions(
+ ${LIBCXX_CXX_REQUIRED_FLAGS}
+ ${LIBCXX_CXX_WARNING_FLAGS}
+ ${LIBCXX_CXX_FEATURE_FLAGS}
+ )
+
+#===============================================================================
+# Setup Source Code
+#===============================================================================
+
+include_directories(include)
+
+# Add source code. This also contains all of the logic for deciding linker flags
+# soname, etc...
+add_subdirectory(lib)
+
+#===============================================================================
+# Setup Tests
+#===============================================================================
+
+add_subdirectory(test)

CREDITS.TXT

@@ -0,0 +1,18 @@
+This file is a partial list of people who have contributed to the LLVM/libc++
+project.  If you have contributed a patch or made some other contribution to
+LLVM/libc++, please submit a patch to this file to add yourself, and it will be
+done!
+
+The list is sorted by surname and formatted to allow easy grepping and
+beautification by scripts.  The fields are: name (N), email (E), web-address
+(W), PGP key ID and fingerprint (P), description (D), and snail-mail address
+(S).
+
+N: Howard Hinnant
+E: hhinnant@apple.com
+D: Architect and primary author of libc++
+
+N: Marshall Clow
+E: marshall@idio.com
+E: mclow@qualcomm.com
+D: Minor patches and bug fixes.

LICENSE.TXT

@@ -1,10 +1,21 @@
 ==============================================================================
-LLVM Release License
+libc++ License
 ==============================================================================
+
+The libc++ library is dual licensed under both the University of Illinois
+"BSD-Like" license and the MIT license.  As a user of this code you may choose
+to use it under either license.  As a contributor, you agree to allow your code
+to be used under both.
+
+Full text of the relevant licenses is included below.
+
+==============================================================================
+
 University of Illinois/NCSA
 Open Source License
 
-Copyright (c) 2007-2010 University of Illinois at Urbana-Champaign.
+Copyright (c) 2009-2010 by the contributors listed in CREDITS.TXT
+
 All rights reserved.
 
 Developed by:
@@ -43,20 +54,23 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
 SOFTWARE.
 
 ==============================================================================
-The LLVM software contains code written by third parties.  Such software will
-have its own individual LICENSE.TXT file in the directory in which it appears.
-This file will describe the copyrights, license, and restrictions which apply
-to that code.
 
-The disclaimer of warranty in the University of Illinois Open Source License
-applies to all code in the LLVM Distribution, and nothing in any of the
-other licenses gives permission to use the names of the LLVM Team or the
-University of Illinois to endorse or promote products derived from this
-Software.
+Copyright (c) 2009-2010 by the contributors listed in CREDITS.TXT
 
-The following pieces of software have additional or alternate copyrights,
-licenses, and/or restrictions:
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
 
-Program             Directory
--------             ---------
-<none yet>
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

cmake/Modules/GetTriple.cmake

@@ -0,0 +1,53 @@
+# Define functions to get the host and target triple.
+
+function(get_host_triple out out_arch out_vendor out_os)
+  # Get the architecture.
+  set(arch ${CMAKE_HOST_SYSTEM_PROCESSOR})
+  if (arch STREQUAL "x86")
+    set(arch "i686")
+  endif()
+  # Get the vendor.
+  if (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
+    set(vendor "apple")
+  else()
+    set(vendor "pc")
+  endif()
+  # Get os.
+  if (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
+    set(os "win32")
+  else()
+    string(TOLOWER ${CMAKE_HOST_SYSTEM_NAME} os)
+  endif()
+  set(triple "${arch}-${vendor}-${os}")
+  set(${out} ${triple} PARENT_SCOPE)
+  set(${out_arch} ${arch} PARENT_SCOPE)
+  set(${out_vendor} ${vendor} PARENT_SCOPE)
+  set(${out_os} ${os} PARENT_SCOPE)
+  message(STATUS "Host triple: ${triple}")
+endfunction()
+
+function(get_target_triple out out_arch out_vendor out_os)
+  # Get the architecture.
+  set(arch ${CMAKE_SYSTEM_PROCESSOR})
+  if (arch STREQUAL "x86")
+    set(arch "i686")
+  endif()
+  # Get the vendor.
+  if (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
+    set(vendor "apple")
+  else()
+    set(vendor "pc")
+  endif()
+  # Get os.
+  if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+    set(os "win32")
+  else()
+    string(TOLOWER ${CMAKE_SYSTEM_NAME} os)
+  endif()
+  set(triple "${arch}-${vendor}-${os}")
+  set(${out} ${triple} PARENT_SCOPE)
+  set(${out_arch} ${arch} PARENT_SCOPE)
+  set(${out_vendor} ${vendor} PARENT_SCOPE)
+  set(${out_os} ${os} PARENT_SCOPE)
+  message(STATUS "Target triple: ${triple}")
+endfunction()

cmake/Modules/MacroEnsureOutOfSourceBuild.cmake

@@ -0,0 +1,18 @@
+# MACRO_ENSURE_OUT_OF_SOURCE_BUILD(<errorMessage>)
+
+macro( MACRO_ENSURE_OUT_OF_SOURCE_BUILD _errorMessage )
+
+string( COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" _insource )
+if( _insource )
+ message( SEND_ERROR "${_errorMessage}" )
+ message( FATAL_ERROR
+ "In-source builds are not allowed.
+ CMake would overwrite the makefiles distributed with Compiler-RT.
+ Please create a directory and run cmake from there, passing the path
+ to this source directory as the last argument.
+ This process created the file `CMakeCache.txt' and the directory `CMakeFiles'.
+ Please delete them."
+ )
+endif( _insource )
+
+endmacro( MACRO_ENSURE_OUT_OF_SOURCE_BUILD )

cmake/config-ix.cmake

@@ -0,0 +1,37 @@
+include(CheckLibraryExists)
+include(CheckCXXCompilerFlag)
+
+# Check compiler flags
+check_cxx_compiler_flag(-std=c++0x            LIBCXX_HAS_STDCXX0X_FLAG)
+check_cxx_compiler_flag(-fPIC                 LIBCXX_HAS_FPIC_FLAG)
+check_cxx_compiler_flag(-nodefaultlibs        LIBCXX_HAS_NODEFAULTLIBS_FLAG)
+check_cxx_compiler_flag(-nostdinc++           LIBCXX_HAS_NOSTDINCXX_FLAG)
+check_cxx_compiler_flag(-Wall                 LIBCXX_HAS_WALL_FLAG)
+check_cxx_compiler_flag(-W                    LIBCXX_HAS_W_FLAG)
+check_cxx_compiler_flag(-Wno-unused-parameter LIBCXX_HAS_WNO_UNUSED_PARAMETER_FLAG)
+check_cxx_compiler_flag(-Wwrite-strings       LIBCXX_HAS_WWRITE_STRINGS_FLAG)
+check_cxx_compiler_flag(-Wno-long-long        LIBCXX_HAS_WNO_LONG_LONG_FLAG)
+check_cxx_compiler_flag(-pedantic             LIBCXX_HAS_PEDANTIC_FLAG)
+check_cxx_compiler_flag(-Werror               LIBCXX_HAS_WERROR_FLAG)
+check_cxx_compiler_flag(-fno-exceptions       LIBCXX_HAS_FNO_EXCEPTIONS_FLAG)
+check_cxx_compiler_flag(-fno-rtti             LIBCXX_HAS_FNO_RTTI_FLAG)
+check_cxx_compiler_flag(/WX                   LIBCXX_HAS_WX_FLAG)
+check_cxx_compiler_flag(/EHsc                 LIBCXX_HAS_EHSC_FLAG)
+check_cxx_compiler_flag(/EHs-                 LIBCXX_HAS_NO_EHS_FLAG)
+check_cxx_compiler_flag(/EHa-                 LIBCXX_HAS_NO_EHA_FLAG)
+check_cxx_compiler_flag(/GR-                  LIBCXX_HAS_NO_GR_FLAG)
+
+# Check libraries
+check_library_exists(pthread pthread_create "" LIBCXX_HAS_PTHREAD_LIB)
+check_library_exists(c printf "" LIBCXX_HAS_C_LIB)
+check_library_exists(m ccos "" LIBCXX_HAS_M_LIB)
+check_library_exists(gcc_s __gcc_personality_v0 "" LIBCXX_HAS_GCC_S_LIB)
+
+# Check C++0x features
+if (LIBCXX_ENABLE_CXX0X)
+  if (LIBCXX_HAS_STDCXX0X_FLAG)
+    set(CMAKE_REQUIRED_DEFINITIONS -std=c++0x)
+  endif()
+else()
+  set(LIBCXX_HAS_STDCXX0X_FLAG FALSE)
+endif()

include/__bit_reference

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/__config

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -82,7 +82,7 @@
 
 #define _LIBCPP_CANTTHROW __attribute__ ((__nothrow__))
 
-#define _LIBCPP_ALWAYS_INLINE  __attribute__((__always_inline__))
+#define _LIBCPP_ALWAYS_INLINE  __attribute__ ((__visibility__("hidden"), __always_inline__))
 
 #if defined(__clang__)
 
@@ -144,22 +144,19 @@ typedef __char32_t char32_t;
 #define _LIBCPP_HAS_NO_VARIADICS
 #endif
 
-#if __has_feature(cxx_inline_namespaces)
+#if !(__has_feature(cxx_trailing_return))
+#define _LIBCPP_HAS_NO_TRAILING_RETURN
+#endif
+
+// Inline namespaces are available in Clang regardless of C++ dialect.
 #define _LIBCPP_BEGIN_NAMESPACE_STD namespace std {inline namespace _LIBCPP_NAMESPACE {
 #define _LIBCPP_END_NAMESPACE_STD  } }
 #define _STD std::_LIBCPP_NAMESPACE
 
 namespace std {
-inline namespace _LIBCPP_NAMESPACE {
+  inline namespace _LIBCPP_NAMESPACE {
+  }
 }
-using namespace _LIBCPP_NAMESPACE;
-}
-
-#else  // __has_feature(cxx_inline_namespaces)
-#define _LIBCPP_BEGIN_NAMESPACE_STD namespace std {
-#define _LIBCPP_END_NAMESPACE_STD }
-#define _STD std
-#endif  // __has_feature(cxx_inline_namespaces)
 
 #if !(__has_feature(cxx_constexpr))
 #define _LIBCPP_HAS_NO_CONSTEXPR
@@ -187,9 +184,13 @@ using namespace _LIBCPP_NAMESPACE;
 #define _LIBCPP_HAS_NO_UNICODE_CHARS
 #define _LIBCPP_HAS_NO_VARIADICS
 #define _LIBCPP_HAS_NO_RVALUE_REFERENCES
+#define _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS
 
 #else  // __GXX_EXPERIMENTAL_CXX0X__
 
+#define _LIBCPP_HAS_NO_TRAILING_RETURN
+#define _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS
+
 #if !(__GNUC__ >= 4 && __GNUC_MINOR__ >= 3)
 #define _LIBCPP_HAS_NO_RVALUE_REFERENCES
 #endif

include/__functional_03

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/__functional_base

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/__functional_base_03

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/__hash_table

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -29,9 +29,9 @@ template <class _NodePtr>
 struct __hash_node_base
 {
     typedef __hash_node_base __first_node;
-    typedef _NodePtr pointer;
+ //   typedef _NodePtr pointer;
 
-    pointer    __next_;
+    _NodePtr    __next_;
 
     _LIBCPP_INLINE_VISIBILITY __hash_node_base() : __next_(nullptr) {}
 };
@@ -85,7 +85,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
         reference operator*() const {return __node_->__value_;}
     _LIBCPP_INLINE_VISIBILITY
-        pointer operator->() const {return addressof(__node_->__value_);}
+        pointer operator->() const {return _STD::addressof(__node_->__value_);}
 
     _LIBCPP_INLINE_VISIBILITY
     __hash_iterator& operator++()
@@ -163,7 +163,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
         reference operator*() const {return __node_->__value_;}
     _LIBCPP_INLINE_VISIBILITY
-        pointer operator->() const {return addressof(__node_->__value_);}
+        pointer operator->() const {return _STD::addressof(__node_->__value_);}
 
     _LIBCPP_INLINE_VISIBILITY
     __hash_const_iterator& operator++()
@@ -433,7 +433,7 @@ public:
     void operator()(pointer __p)
     {
         if (__value_constructed)
-            __alloc_traits::destroy(__na_, addressof(__p->__value_));
+            __alloc_traits::destroy(__na_, _STD::addressof(__p->__value_));
         if (__p)
             __alloc_traits::deallocate(__na_, __p, 1);
     }
@@ -798,7 +798,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__hash_table(__hash_table&& __u)
     if (size() > 0)
     {
         __bucket_list_[__p1_.first().__next_->__hash_ % bucket_count()] =
-            static_cast<__node_pointer>(addressof(__p1_.first()));
+            static_cast<__node_pointer>(_STD::addressof(__p1_.first()));
         __u.__p1_.first().__next_ = nullptr;
         __u.size() = 0;
     }
@@ -822,7 +822,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__hash_table(__hash_table&& __u,
             __p1_.first().__next_ = __u.__p1_.first().__next_;
             __u.__p1_.first().__next_ = nullptr;
             __bucket_list_[__p1_.first().__next_->__hash_ % bucket_count()] =
-                static_cast<__node_pointer>(addressof(__p1_.first()));
+                static_cast<__node_pointer>(_STD::addressof(__p1_.first()));
             size() = __u.size();
             __u.size() = 0;
         }
@@ -875,7 +875,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__deallocate(__node_pointer __np)
     while (__np != nullptr)
     {
         __node_pointer __next = __np->__next_;
-        __node_traits::destroy(__na, addressof(__np->__value_));
+        __node_traits::destroy(__na, _STD::addressof(__np->__value_));
         __node_traits::deallocate(__na, __np, 1);
         __np = __next;
     }
@@ -914,7 +914,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__move_assign(
     if (size() > 0)
     {
         __bucket_list_[__p1_.first().__next_->__hash_ % bucket_count()] =
-            static_cast<__node_pointer>(addressof(__p1_.first()));
+            static_cast<__node_pointer>(_STD::addressof(__p1_.first()));
         __u.__p1_.first().__next_ = nullptr;
         __u.size() = 0;
     }
@@ -1131,7 +1131,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__node_insert_unique(__node_pointer __
         __node_pointer __pn = __bucket_list_[__chash];
         if (__pn == nullptr)
         {
-            __pn = static_cast<__node_pointer>(addressof(__p1_.first()));
+            __pn = static_cast<__node_pointer>(_STD::addressof(__p1_.first()));
             __nd->__next_ = __pn->__next_;
             __pn->__next_ = __nd;
             // fix up __bucket_list_
@@ -1169,7 +1169,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__node_insert_multi(__node_pointer __c
     __node_pointer __pn = __bucket_list_[__chash];
     if (__pn == nullptr)
     {
-        __pn = static_cast<__node_pointer>(addressof(__p1_.first()));
+        __pn = static_cast<__node_pointer>(_STD::addressof(__p1_.first()));
         __cp->__next_ = __pn->__next_;
         __pn->__next_ = __cp;
         // fix up __bucket_list_
@@ -1275,7 +1275,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__insert_unique(const value_type& __x)
         __node_pointer __pn = __bucket_list_[__chash];
         if (__pn == nullptr)
         {
-            __pn = static_cast<__node_pointer>(addressof(__p1_.first()));
+            __pn = static_cast<__node_pointer>(_STD::addressof(__p1_.first()));
             __h->__next_ = __pn->__next_;
             __pn->__next_ = __h.get();
             // fix up __bucket_list_
@@ -1433,7 +1433,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__rehash(size_type __nbc)
     {
         for (size_type __i = 0; __i < __nbc; ++__i)
             __bucket_list_[__i] = nullptr;
-        __node_pointer __pp(static_cast<__node_pointer>(addressof(__p1_.first())));
+        __node_pointer __pp(static_cast<__node_pointer>(_STD::addressof(__p1_.first())));
         __node_pointer __cp = __pp->__next_;
         if (__cp != nullptr)
         {
@@ -1533,7 +1533,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__construct_node(_Args&& ...__args)
 {
     __node_allocator& __na = __node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_), _STD::forward<_Args>(__args)...);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_), _STD::forward<_Args>(__args)...);
     __h.get_deleter().__value_constructed = true;
     __h->__hash_ = hash_function()(__h->__value_);
     __h->__next_ = nullptr;
@@ -1549,7 +1549,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__construct_node(value_type&& __v,
 {
     __node_allocator& __na = __node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_), _STD::move(__v));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_), _STD::move(__v));
     __h.get_deleter().__value_constructed = true;
     __h->__hash_ = __hash;
     __h->__next_ = nullptr;
@@ -1564,7 +1564,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__construct_node(const value_type& __v
 {
     __node_allocator& __na = __node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_), __v);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_), __v);
     __h.get_deleter().__value_constructed = true;
     __h->__hash_ = hash_function()(__h->__value_);
     __h->__next_ = nullptr;
@@ -1580,7 +1580,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__construct_node(const value_type& __v
 {
     __node_allocator& __na = __node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_), __v);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_), __v);
     __h.get_deleter().__value_constructed = true;
     __h->__hash_ = __hash;
     __h->__next_ = nullptr;
@@ -1658,7 +1658,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::remove(const_iterator __p)
     // Fix up __bucket_list_
         // if __pn is not in same bucket (before begin is not in same bucket) &&
         //    if __cn->__next_ is not in same bucket (nullptr is not in same bucket)
-    if (__pn == addressof(__p1_.first()) || __pn->__hash_ % __bc != __chash)
+    if (__pn == _STD::addressof(__p1_.first()) || __pn->__hash_ % __bc != __chash)
     {
         if (__cn->__next_ == nullptr || __cn->__next_->__hash_ % __bc != __chash)
             __bucket_list_[__chash] = nullptr;
@@ -1791,10 +1791,10 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::swap(__hash_table& __u)
     __p3_.swap(__u.__p3_);
     if (size() > 0)
         __bucket_list_[__p1_.first().__next_->__hash_ % bucket_count()] =
-            static_cast<__node_pointer>(addressof(__p1_.first()));
+            static_cast<__node_pointer>(_STD::addressof(__p1_.first()));
     if (__u.size() > 0)
         __u.__bucket_list_[__u.__p1_.first().__next_->__hash_ % __u.bucket_count()] =
-            static_cast<__node_pointer>(addressof(__u.__p1_.first()));
+            static_cast<__node_pointer>(_STD::addressof(__u.__p1_.first()));
 }
 
 template <class _Tp, class _Hash, class _Equal, class _Alloc>

include/__locale

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -55,7 +55,8 @@ public:
     explicit locale(const string&);
     locale(const locale&, const char*, category);
     locale(const locale&, const string&, category);
-    template <class _Facet> locale(const locale&, _Facet*);
+    template <class _Facet>
+        _LIBCPP_INLINE_VISIBILITY locale(const locale&, _Facet*);
     locale(const locale&, const locale&, category);
 
     ~locale() throw();

include/__mutex_base

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -18,6 +18,16 @@
 
 #pragma GCC system_header
 
+#ifdef _LIBCPP_SHARED_LOCK
+
+namespace ting {
+template <class> class shared_lock;
+template <class> class upgrade_lock;
+}
+
+#endif  // _LIBCPP_SHARED_LOCK
+
+
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 class _LIBCPP_VISIBLE mutex
@@ -143,6 +153,28 @@ public:
             __u.__owns_ = false;
             return *this;
         }
+
+#ifdef _LIBCPP_SHARED_LOCK
+
+    unique_lock(ting::shared_lock<mutex_type>&&, try_to_lock_t);
+    template <class _Clock, class _Duration>
+        unique_lock(ting::shared_lock<mutex_type>&&,
+                    const chrono::time_point<_Clock, _Duration>&);
+    template <class _Rep, class _Period>
+        unique_lock(ting::shared_lock<mutex_type>&&,
+                    const chrono::duration<_Rep, _Period>&);
+
+    explicit unique_lock(ting::upgrade_lock<mutex_type>&&);
+    unique_lock(ting::upgrade_lock<mutex_type>&&, try_to_lock_t);
+    template <class _Clock, class _Duration>
+        unique_lock(ting::upgrade_lock<mutex_type>&&,
+                    const chrono::time_point<_Clock, _Duration>&);
+    template <class _Rep, class _Period>
+        unique_lock(ting::upgrade_lock<mutex_type>&&,
+                    const chrono::duration<_Rep, _Period>&);
+
+#endif  // _LIBCPP_SHARED_LOCK
+
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
 
     void lock();
@@ -382,11 +414,11 @@ condition_variable::wait_for(unique_lock<mutex>& __lk,
                              const chrono::duration<_Rep, _Period>& __d)
 {
     using namespace chrono;
-    system_clock::time_point     __s_now = system_clock::now();
-    monotonic_clock::time_point  __c_now = monotonic_clock::now();
+    system_clock::time_point __s_now = system_clock::now();
+    steady_clock::time_point __c_now = steady_clock::now();
     __do_timed_wait(__lk, __s_now + __ceil<nanoseconds>(__d));
-    return monotonic_clock::now() - __c_now < __d ? cv_status::no_timeout :
-                                                    cv_status::timeout;
+    return steady_clock::now() - __c_now < __d ? cv_status::no_timeout :
+                                                 cv_status::timeout;
 }
 
 template <class _Rep, class _Period, class _Predicate>
@@ -396,7 +428,7 @@ condition_variable::wait_for(unique_lock<mutex>& __lk,
                              const chrono::duration<_Rep, _Period>& __d,
                              _Predicate __pred)
 {
-    return wait_until(__lk, chrono::monotonic_clock::now() + __d,
+    return wait_until(__lk, chrono::steady_clock::now() + __d,
                       _STD::move(__pred));
 }
 

include/__split_buffer

@@ -85,22 +85,20 @@ public:
     void shrink_to_fit();
     void push_front(const_reference __x);
     void push_back(const_reference __x);
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+#if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES)
     void push_front(value_type&& __x);
     void push_back(value_type&& __x);
+#if !defined(_LIBCPP_HAS_NO_VARIADICS)
     template <class... _Args>
         void emplace_back(_Args&&... __args);
-#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+#endif  // !defined(_LIBCPP_HAS_NO_VARIADICS)
+#endif  // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES)
 
     _LIBCPP_INLINE_VISIBILITY void pop_front() {__destruct_at_begin(__begin_+1);}
     _LIBCPP_INLINE_VISIBILITY void pop_back() {__destruct_at_end(__end_-1);}
 
     void __construct_at_end(size_type __n);
-        void __construct_at_end(size_type __n, false_type);
-        void __construct_at_end(size_type __n, true_type);
     void __construct_at_end(size_type __n, const_reference __x);
-        void __construct_at_end(size_type __n, const_reference __x, false_type);
-        void __construct_at_end(size_type __n, const_reference __x, true_type);
     template <class _InputIter>
         typename enable_if
         <
@@ -118,12 +116,12 @@ public:
         __construct_at_end(_ForwardIterator __first, _ForwardIterator __last);
 
     _LIBCPP_INLINE_VISIBILITY void __destruct_at_begin(pointer __new_begin)
-        {__destruct_at_begin(__new_begin, has_trivial_destructor<value_type>());}
+        {__destruct_at_begin(__new_begin, is_trivially_destructible<value_type>());}
         void __destruct_at_begin(pointer __new_begin, false_type);
         void __destruct_at_begin(pointer __new_begin, true_type);
 
     _LIBCPP_INLINE_VISIBILITY void __destruct_at_end(pointer __new_last)
-        {__destruct_at_end(__new_last, has_trivial_destructor<value_type>());}
+        {__destruct_at_end(__new_last, is_trivially_destructible<value_type>());}
         void __destruct_at_end(pointer __new_last, false_type);
         void __destruct_at_end(pointer __new_last, true_type);
 
@@ -190,16 +188,8 @@ __split_buffer<_Tp, _Allocator>::__invariants() const
 //  Precondition:  size() + __n <= capacity()
 //  Postcondition:  size() == size() + __n
 template <class _Tp, class _Allocator>
-_LIBCPP_INLINE_VISIBILITY inline
 void
 __split_buffer<_Tp, _Allocator>::__construct_at_end(size_type __n)
-{
-    __construct_at_end(__n, __is_zero_default_constructible<value_type>());
-}
-
-template <class _Tp, class _Allocator>
-void
-__split_buffer<_Tp, _Allocator>::__construct_at_end(size_type __n, false_type)
 {
     __alloc_rr& __a = this->__alloc();
     do
@@ -210,15 +200,6 @@ __split_buffer<_Tp, _Allocator>::__construct_at_end(size_type __n, false_type)
     } while (__n > 0);
 }
 
-template <class _Tp, class _Allocator>
-_LIBCPP_INLINE_VISIBILITY inline
-void
-__split_buffer<_Tp, _Allocator>::__construct_at_end(size_type __n, true_type)
-{
-    _STD::memset(this->__end_, 0, __n*sizeof(value_type));
-    this->__end_ += __n;
-}
-
 //  Copy constructs __n objects starting at __end_ from __x
 //  throws if construction throws
 //  Precondition:  __n > 0
@@ -226,17 +207,8 @@ __split_buffer<_Tp, _Allocator>::__construct_at_end(size_type __n, true_type)
 //  Postcondition:  size() == old size() + __n
 //  Postcondition:  [i] == __x for all i in [size() - __n, __n)
 template <class _Tp, class _Allocator>
-_LIBCPP_INLINE_VISIBILITY inline
 void
 __split_buffer<_Tp, _Allocator>::__construct_at_end(size_type __n, const_reference __x)
-{
-    __construct_at_end(__n, __x, integral_constant<bool, has_trivial_copy_constructor<value_type>::value &&
-                                                         has_trivial_copy_assign<value_type>::value>());
-}
-
-template <class _Tp, class _Allocator>
-void
-__split_buffer<_Tp, _Allocator>::__construct_at_end(size_type __n, const_reference __x, false_type)
 {
     __alloc_rr& __a = this->__alloc();
     do
@@ -247,15 +219,6 @@ __split_buffer<_Tp, _Allocator>::__construct_at_end(size_type __n, const_referen
     } while (__n > 0);
 }
 
-template <class _Tp, class _Allocator>
-_LIBCPP_INLINE_VISIBILITY inline
-void
-__split_buffer<_Tp, _Allocator>::__construct_at_end(size_type __n, const_reference __x, true_type)
-{
-    _STD::fill_n(this->__end_, __n, __x);
-    this->__end_ += __n;
-}
-
 template <class _Tp, class _Allocator>
 template <class _InputIter>
 typename enable_if

include/__sso_allocator

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/__std_stream

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -97,7 +97,7 @@ typename __stdinbuf<_CharT>::int_type
 __stdinbuf<_CharT>::__getchar(bool __consume)
 {
     char __extbuf[__limit];
-    int __nread = max(1, __encoding_);
+    int __nread = _STD::max(1, __encoding_);
     for (int __i = 0; __i < __nread; ++__i)
     {
         char __c = getc(__file_);

include/__tree

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -523,7 +523,7 @@ public:
     void operator()(pointer __p)
     {
         if (__value_constructed)
-            __alloc_traits::destroy(__na_, addressof(__p->__value_));
+            __alloc_traits::destroy(__na_, _STD::addressof(__p->__value_));
         if (__p)
             __alloc_traits::deallocate(__na_, __p, 1);
     }
@@ -769,6 +769,7 @@ public:
     typedef typename __alloc_traits::difference_type difference_type;
 
     typedef __tree_node<value_type, typename __alloc_traits::void_pointer> __node;
+    typedef __tree_node_base<typename __alloc_traits::void_pointer> __node_base;
     typedef typename __alloc_traits::template
 #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES
             rebind_alloc<__node>
@@ -779,10 +780,10 @@ public:
     typedef allocator_traits<__node_allocator>       __node_traits;
     typedef typename __node_traits::pointer          __node_pointer;
     typedef typename __node_traits::const_pointer    __node_const_pointer;
-    typedef typename __node::base::pointer           __node_base_pointer;
-    typedef typename __node::base::const_pointer     __node_base_const_pointer;
+    typedef typename __node_base::pointer            __node_base_pointer;
+    typedef typename __node_base::const_pointer      __node_base_const_pointer;
 private:
-    typedef typename __node::base::base __end_node_t;
+    typedef typename __node_base::base __end_node_t;
     typedef typename pointer_traits<__node_pointer>::template
 #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES
             rebind<__end_node_t>
@@ -910,13 +911,12 @@ public:
         iterator __insert_multi(_V&& __v);
     template <class _V>
         iterator __insert_multi(const_iterator __p, _V&& __v);
-#else  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
 
     pair<iterator, bool> __insert_unique(const value_type& __v);
     iterator __insert_unique(const_iterator __p, const value_type& __v);
     iterator __insert_multi(const value_type& __v);
     iterator __insert_multi(const_iterator __p, const value_type& __v);
-#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
 
     pair<iterator, bool> __node_insert_unique(__node_pointer __nd);
     iterator             __node_insert_unique(const_iterator __p,
@@ -997,19 +997,19 @@ public:
 
     __node_holder remove(const_iterator __p);
 private:
-    typename __node::base::pointer&
-        __find_leaf_low(typename __node::base::pointer& __parent, const value_type& __v);
-    typename __node::base::pointer&
-        __find_leaf_high(typename __node::base::pointer& __parent, const value_type& __v);
-    typename __node::base::pointer&
+    typename __node_base::pointer&
+        __find_leaf_low(typename __node_base::pointer& __parent, const value_type& __v);
+    typename __node_base::pointer&
+        __find_leaf_high(typename __node_base::pointer& __parent, const value_type& __v);
+    typename __node_base::pointer&
         __find_leaf(const_iterator __hint,
-                    typename __node::base::pointer& __parent, const value_type& __v);
+                    typename __node_base::pointer& __parent, const value_type& __v);
     template <class _Key>
-        typename __node::base::pointer&
-        __find_equal(typename __node::base::pointer& __parent, const _Key& __v);
+        typename __node_base::pointer&
+        __find_equal(typename __node_base::pointer& __parent, const _Key& __v);
     template <class _Key>
-        typename __node::base::pointer&
-        __find_equal(const_iterator __hint, typename __node::base::pointer& __parent,
+        typename __node_base::pointer&
+        __find_equal(const_iterator __hint, typename __node_base::pointer& __parent,
                      const _Key& __v);
 
 #if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_VARIADICS)
@@ -1373,7 +1373,7 @@ __tree<_Tp, _Compare, _Allocator>::destroy(__node_pointer __nd)
         destroy(static_cast<__node_pointer>(__nd->__left_));
         destroy(static_cast<__node_pointer>(__nd->__right_));
         __node_allocator& __na = __node_alloc();
-        __node_traits::destroy(__na, addressof(__nd->__value_));
+        __node_traits::destroy(__na, _STD::addressof(__nd->__value_));
         __node_traits::deallocate(__na, __nd, 1);
     }
 }
@@ -1411,8 +1411,8 @@ __tree<_Tp, _Compare, _Allocator>::clear()
 // Set __parent to parent of null leaf
 // Return reference to null leaf
 template <class _Tp, class _Compare, class _Allocator>
-typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer&
-__tree<_Tp, _Compare, _Allocator>::__find_leaf_low(typename __node::base::pointer& __parent,
+typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer&
+__tree<_Tp, _Compare, _Allocator>::__find_leaf_low(typename __node_base::pointer& __parent,
                                                    const value_type& __v)
 {
     __node_pointer __nd = __root();
@@ -1450,8 +1450,8 @@ __tree<_Tp, _Compare, _Allocator>::__find_leaf_low(typename __node::base::pointe
 // Set __parent to parent of null leaf
 // Return reference to null leaf
 template <class _Tp, class _Compare, class _Allocator>
-typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer&
-__tree<_Tp, _Compare, _Allocator>::__find_leaf_high(typename __node::base::pointer& __parent,
+typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer&
+__tree<_Tp, _Compare, _Allocator>::__find_leaf_high(typename __node_base::pointer& __parent,
                                                     const value_type& __v)
 {
     __node_pointer __nd = __root();
@@ -1492,9 +1492,9 @@ __tree<_Tp, _Compare, _Allocator>::__find_leaf_high(typename __node::base::point
 // Set __parent to parent of null leaf
 // Return reference to null leaf
 template <class _Tp, class _Compare, class _Allocator>
-typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer&
+typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer&
 __tree<_Tp, _Compare, _Allocator>::__find_leaf(const_iterator __hint,
-                                               typename __node::base::pointer& __parent,
+                                               typename __node_base::pointer& __parent,
                                                const value_type& __v)
 {
     if (__hint == end() || !value_comp()(*__hint, __v))  // check before
@@ -1528,8 +1528,8 @@ __tree<_Tp, _Compare, _Allocator>::__find_leaf(const_iterator __hint,
 // If __v exists, set parent to node of __v and return reference to node of __v
 template <class _Tp, class _Compare, class _Allocator>
 template <class _Key>
-typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer&
-__tree<_Tp, _Compare, _Allocator>::__find_equal(typename __node::base::pointer& __parent,
+typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer&
+__tree<_Tp, _Compare, _Allocator>::__find_equal(typename __node_base::pointer& __parent,
                                                 const _Key& __v)
 {
     __node_pointer __nd = __root();
@@ -1577,9 +1577,9 @@ __tree<_Tp, _Compare, _Allocator>::__find_equal(typename __node::base::pointer&
 // If __v exists, set parent to node of __v and return reference to node of __v
 template <class _Tp, class _Compare, class _Allocator>
 template <class _Key>
-typename __tree<_Tp, _Compare, _Allocator>::__node::base::pointer&
+typename __tree<_Tp, _Compare, _Allocator>::__node_base::pointer&
 __tree<_Tp, _Compare, _Allocator>::__find_equal(const_iterator __hint,
-                                                typename __node::base::pointer& __parent,
+                                                typename __node_base::pointer& __parent,
                                                 const _Key& __v)
 {
     if (__hint == end() || value_comp()(__v, *__hint))  // check before
@@ -1655,7 +1655,7 @@ __tree<_Tp, _Compare, _Allocator>::__construct_node(_Args&& ...__args)
 {
     __node_allocator& __na = __node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_), _STD::forward<_Args>(__args)...);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_), _STD::forward<_Args>(__args)...);
     __h.get_deleter().__value_constructed = true;
     return __h;
 }
@@ -1728,18 +1728,11 @@ template <class _V>
 pair<typename __tree<_Tp, _Compare, _Allocator>::iterator, bool>
 __tree<_Tp, _Compare, _Allocator>::__insert_unique(_V&& __v)
 {
-    __node_base_pointer __parent;
-    __node_base_pointer& __child = __find_equal(__parent, __v);
-    __node_pointer __r = static_cast<__node_pointer>(__child);
-    bool __inserted = false;
-    if (__child == nullptr)
-    {
-        __node_holder __h = __construct_node(_STD::forward<_V>(__v));
-        __insert_node_at(__parent, __child, __h.get());
-        __r = __h.release();
-        __inserted = true;
-    }
-    return pair<iterator, bool>(iterator(__r), __inserted);
+    __node_holder __h = __construct_node(_STD::forward<_V>(__v));
+    pair<iterator, bool> __r = __node_insert_unique(__h.get());
+    if (__r.second)
+        __h.release();
+    return __r;
 }
 
 template <class _Tp, class _Compare, class _Allocator>
@@ -1747,16 +1740,11 @@ template <class _V>
 typename __tree<_Tp, _Compare, _Allocator>::iterator
 __tree<_Tp, _Compare, _Allocator>::__insert_unique(const_iterator __p, _V&& __v)
 {
-    __node_base_pointer __parent;
-    __node_base_pointer& __child = __find_equal(__p, __parent, __v);
-    __node_pointer __r = static_cast<__node_pointer>(__child);
-    if (__child == nullptr)
-    {
-        __node_holder __h = __construct_node(_STD::forward<_V>(__v));
-        __insert_node_at(__parent, __child, __h.get());
-        __r = __h.release();
-    }
-    return iterator(__r);
+    __node_holder __h = __construct_node(_STD::forward<_V>(__v));
+    iterator __r = __node_insert_unique(__p, __h.get());
+    if (__r.__ptr_ == __h.get())
+        __h.release();
+    return __r;
 }
 
 template <class _Tp, class _Compare, class _Allocator>
@@ -1791,11 +1779,13 @@ __tree<_Tp, _Compare, _Allocator>::__construct_node(const value_type& __v)
 {
     __node_allocator& __na = __node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_), __v);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_), __v);
     __h.get_deleter().__value_constructed = true;
     return _STD::move(__h);
 }
 
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
 template <class _Tp, class _Compare, class _Allocator>
 pair<typename __tree<_Tp, _Compare, _Allocator>::iterator, bool>
 __tree<_Tp, _Compare, _Allocator>::__insert_unique(const value_type& __v)
@@ -1852,8 +1842,6 @@ __tree<_Tp, _Compare, _Allocator>::__insert_multi(const_iterator __p, const valu
     return iterator(__h.release());
 }
 
-#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
-
 template <class _Tp, class _Compare, class _Allocator>
 pair<typename __tree<_Tp, _Compare, _Allocator>::iterator, bool>
 __tree<_Tp, _Compare, _Allocator>::__node_insert_unique(__node_pointer __nd)
@@ -1919,7 +1907,7 @@ __tree<_Tp, _Compare, _Allocator>::erase(const_iterator __p)
         __begin_node() = __r.__ptr_;
     --size();
     __node_allocator& __na = __node_alloc();
-    __node_traits::destroy(__na, const_cast<value_type*>(addressof(*__p)));
+    __node_traits::destroy(__na, const_cast<value_type*>(_STD::addressof(*__p)));
     __tree_remove(__end_node()->__left_,
                   static_cast<__node_base_pointer>(__np));
     __node_traits::deallocate(__na, __np, 1);

include/__tuple

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -26,29 +26,68 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Tp> class _LIBCPP_VISIBLE tuple_size;
+
+template <class _Tp>
+class _LIBCPP_VISIBLE tuple_size<const _Tp>
+    : public tuple_size<_Tp> {};
+
+template <class _Tp>
+class _LIBCPP_VISIBLE tuple_size<volatile _Tp>
+    : public tuple_size<_Tp> {};
+
+template <class _Tp>
+class _LIBCPP_VISIBLE tuple_size<const volatile _Tp>
+    : public tuple_size<_Tp> {};
+
 template <size_t _Ip, class _Tp> class _LIBCPP_VISIBLE tuple_element;
 
+template <size_t _Ip, class _Tp>
+class _LIBCPP_VISIBLE tuple_element<_Ip, const _Tp>
+{
+public:
+    typedef typename add_const<typename tuple_element<_Ip, _Tp>::type>::type type;
+};
+
+template <size_t _Ip, class _Tp>
+class _LIBCPP_VISIBLE tuple_element<_Ip, volatile _Tp>
+{
+public:
+    typedef typename add_volatile<typename tuple_element<_Ip, _Tp>::type>::type type;
+};
+
+template <size_t _Ip, class _Tp>
+class _LIBCPP_VISIBLE tuple_element<_Ip, const volatile _Tp>
+{
+public:
+    typedef typename add_cv<typename tuple_element<_Ip, _Tp>::type>::type type;
+};
+
 template <class ..._Tp> class _LIBCPP_VISIBLE tuple;
 template <class _T1, class _T2> class _LIBCPP_VISIBLE pair;
 template <class _Tp, size_t _Size> struct _LIBCPP_VISIBLE array;
 
 template <class _Tp> struct __tuple_like : false_type {};
 
-template <class... _Tp> struct __tuple_like<tuple<_Tp...>> : true_type {};
-template <class... _Tp> struct __tuple_like<const tuple<_Tp...>> : true_type {};
+template <class _Tp> struct __tuple_like<const _Tp> : public __tuple_like<_Tp> {};
+template <class _Tp> struct __tuple_like<volatile _Tp> : public __tuple_like<_Tp> {};
+template <class _Tp> struct __tuple_like<const volatile _Tp> : public __tuple_like<_Tp> {};
+
+template <class... _Tp> struct __tuple_like<tuple<_Tp...> > : true_type {};
 template <class _T1, class _T2> struct __tuple_like<pair<_T1, _T2> > : true_type {};
-template <class _T1, class _T2> struct __tuple_like<const pair<_T1, _T2> > : true_type {};
 template <class _Tp, size_t _Size> struct __tuple_like<array<_Tp, _Size> > : true_type {};
-template <class _Tp, size_t _Size> struct __tuple_like<const array<_Tp, _Size> > : true_type {};
 
 template <size_t _Ip, class ..._Tp>
-typename tuple_element<_Ip, tuple<_Tp...>>::type&
+typename tuple_element<_Ip, tuple<_Tp...> >::type&
 get(tuple<_Tp...>&);
 
 template <size_t _Ip, class ..._Tp>
-const typename tuple_element<_Ip, tuple<_Tp...>>::type&
+const typename tuple_element<_Ip, tuple<_Tp...> >::type&
 get(const tuple<_Tp...>&);
 
+template <size_t _Ip, class ..._Tp>
+typename tuple_element<_Ip, tuple<_Tp...> >::type&&
+get(tuple<_Tp...>&&);
+
 template <size_t _Ip, class _T1, class _T2>
 typename tuple_element<_Ip, pair<_T1, _T2> >::type&
 get(pair<_T1, _T2>&);
@@ -57,6 +96,10 @@ template <size_t _Ip, class _T1, class _T2>
 const typename tuple_element<_Ip, pair<_T1, _T2> >::type&
 get(const pair<_T1, _T2>&);
 
+template <size_t _Ip, class _T1, class _T2>
+typename tuple_element<_Ip, pair<_T1, _T2> >::type&&
+get(pair<_T1, _T2>&&);
+
 template <size_t _Ip, class _Tp, size_t _Size>
 _Tp&
 get(array<_Tp, _Size>&);
@@ -65,6 +108,10 @@ template <size_t _Ip, class _Tp, size_t _Size>
 const _Tp&
 get(const array<_Tp, _Size>&);
 
+template <size_t _Ip, class _Tp, size_t _Size>
+_Tp&&
+get(array<_Tp, _Size>&&);
+
 // __make_tuple_indices
 
 template <size_t...> struct __tuple_indices {};
@@ -96,7 +143,7 @@ struct __make_tuple_indices
 template <class ..._Tp> struct __tuple_types {};
 
 template <size_t _Ip>
-class _LIBCPP_VISIBLE tuple_element<_Ip, __tuple_types<>>
+class _LIBCPP_VISIBLE tuple_element<_Ip, __tuple_types<> >
 {
 public:
     static_assert(_Ip == 0, "tuple_element index out of range");
@@ -104,26 +151,26 @@ public:
 };
 
 template <class _Hp, class ..._Tp>
-class _LIBCPP_VISIBLE tuple_element<0, __tuple_types<_Hp, _Tp...>>
+class _LIBCPP_VISIBLE tuple_element<0, __tuple_types<_Hp, _Tp...> >
 {
 public:
     typedef _Hp type;
 };
 
 template <size_t _Ip, class _Hp, class ..._Tp>
-class _LIBCPP_VISIBLE tuple_element<_Ip, __tuple_types<_Hp, _Tp...>>
+class _LIBCPP_VISIBLE tuple_element<_Ip, __tuple_types<_Hp, _Tp...> >
 {
 public:
-    typedef typename tuple_element<_Ip-1, __tuple_types<_Tp...>>::type type;
+    typedef typename tuple_element<_Ip-1, __tuple_types<_Tp...> >::type type;
 };
 
 template <class ..._Tp>
-class _LIBCPP_VISIBLE tuple_size<__tuple_types<_Tp...>>
+class _LIBCPP_VISIBLE tuple_size<__tuple_types<_Tp...> >
     : public integral_constant<size_t, sizeof...(_Tp)>
 {
 };
 
-template <class... _Tp> struct __tuple_like<__tuple_types<_Tp...>> : true_type {};
+template <class... _Tp> struct __tuple_like<__tuple_types<_Tp...> > : true_type {};
 
 // __make_tuple_types
 
@@ -165,13 +212,17 @@ template <bool, class _Tp, class _Up>
 struct __tuple_convertible_imp : public false_type {};
 
 template <class _Tp0, class ..._Tp, class _Up0, class ..._Up>
-struct __tuple_convertible_imp<true, __tuple_types<_Tp0, _Tp...>, __tuple_types<_Up0, _Up...>>
+struct __tuple_convertible_imp<true, __tuple_types<_Tp0, _Tp...>, __tuple_types<_Up0, _Up...> >
     : public integral_constant<bool,
+#if 1 // waiting on cwg 1170
                                is_convertible<_Tp0, _Up0>::value &&
-                               __tuple_convertible_imp<true, __tuple_types<_Tp...>, __tuple_types<_Up...>>::value> {};
+#else
+                               is_constructible<_Up0, _Tp0>::value &&
+#endif
+                               __tuple_convertible_imp<true, __tuple_types<_Tp...>, __tuple_types<_Up...> >::value> {};
 
 template <>
-struct __tuple_convertible_imp<true, __tuple_types<>, __tuple_types<>>
+struct __tuple_convertible_imp<true, __tuple_types<>, __tuple_types<> >
     : public true_type {};
 
 template <class _Tp, class _Up, bool = __tuple_like<typename remove_reference<_Tp>::type>::value,
@@ -192,13 +243,13 @@ template <bool, class _Tp, class _Up>
 struct __tuple_assignable_imp : public false_type {};
 
 template <class _Tp0, class ..._Tp, class _Up0, class ..._Up>
-struct __tuple_assignable_imp<true, __tuple_types<_Tp0, _Tp...>, __tuple_types<_Up0, _Up...>>
+struct __tuple_assignable_imp<true, __tuple_types<_Tp0, _Tp...>, __tuple_types<_Up0, _Up...> >
     : public integral_constant<bool,
-                               __is_assignable<_Up0&, _Tp0>::value &&
-                               __tuple_assignable_imp<true, __tuple_types<_Tp...>, __tuple_types<_Up...>>::value> {};
+                               is_assignable<_Up0&, _Tp0>::value &&
+                               __tuple_assignable_imp<true, __tuple_types<_Tp...>, __tuple_types<_Up...> >::value> {};
 
 template <>
-struct __tuple_assignable_imp<true, __tuple_types<>, __tuple_types<>>
+struct __tuple_assignable_imp<true, __tuple_types<>, __tuple_types<> >
     : public true_type {};
 
 template <class _Tp, class _Up, bool = __tuple_like<typename remove_reference<_Tp>::type>::value,

include/__tuple_03

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/algorithm

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -256,7 +256,7 @@ template <class RandomAccessIterator, class RandomNumberGenerator>
 
 template<class RandomAccessIterator, class UniformRandomNumberGenerator>
     void shuffle(RandomAccessIterator first, RandomAccessIterator last,
-                 UniformRandomNumberGenerator& g);
+                 UniformRandomNumberGenerator&& g);
 
 template <class InputIterator, class Predicate>
     bool
@@ -1438,7 +1438,7 @@ template <class _Tp>
 inline _LIBCPP_INLINE_VISIBILITY
 typename enable_if
 <
-    has_trivial_copy_assign<_Tp>::value,
+    is_trivially_copy_assignable<_Tp>::value,
     _Tp*
 >::type
 __unwrap_iter(move_iterator<_Tp*> __i)
@@ -1450,7 +1450,7 @@ template <class _Tp>
 inline _LIBCPP_INLINE_VISIBILITY
 typename enable_if
 <
-    has_trivial_copy_assign<_Tp>::value,
+    is_trivially_copy_assignable<_Tp>::value,
     _Tp*
 >::type
 __unwrap_iter(__wrap_iter<_Tp*> __i)
@@ -1473,7 +1473,7 @@ inline _LIBCPP_INLINE_VISIBILITY
 typename enable_if
 <
     is_same<typename remove_const<_Tp>::type, _Up>::value &&
-    has_trivial_copy_assign<_Up>::value,
+    is_trivially_copy_assignable<_Up>::value,
     _Up*
 >::type
 __copy(_Tp* __first, _Tp* __last, _Up* __result)
@@ -1508,7 +1508,7 @@ inline _LIBCPP_INLINE_VISIBILITY
 typename enable_if
 <
     is_same<typename remove_const<_Tp>::type, _Up>::value &&
-    has_trivial_copy_assign<_Up>::value,
+    is_trivially_copy_assignable<_Up>::value,
     _Up*
 >::type
 __copy_backward(_Tp* __first, _Tp* __last, _Up* __result)
@@ -1559,8 +1559,17 @@ typename enable_if
 >::type
 copy_n(_InputIterator __first, _Size __n, _OutputIterator __result)
 {
-    for (; __n > 0; --__n, ++__first, ++__result)
+    if (__n > 0)
+    {
         *__result = *__first;
+        ++__result;
+        for (--__n; __n > 0; --__n)
+        {
+            ++__first;
+            *__result = *__first;
+            ++__result;
+        }
+    }
     return __result;
 }
 
@@ -1573,7 +1582,7 @@ typename enable_if
 >::type
 copy_n(_InputIterator __first, _Size __n, _OutputIterator __result)
 {
-    return copy(__first, __first + __n, __result);
+    return _STD::copy(__first, __first + __n, __result);
 }
 
 // move
@@ -1593,7 +1602,7 @@ inline _LIBCPP_INLINE_VISIBILITY
 typename enable_if
 <
     is_same<typename remove_const<_Tp>::type, _Up>::value &&
-    has_trivial_copy_assign<_Up>::value,
+    is_trivially_copy_assignable<_Up>::value,
     _Up*
 >::type
 __move(_Tp* __first, _Tp* __last, _Up* __result)
@@ -1628,7 +1637,7 @@ inline _LIBCPP_INLINE_VISIBILITY
 typename enable_if
 <
     is_same<typename remove_const<_Tp>::type, _Up>::value &&
-    has_trivial_copy_assign<_Up>::value,
+    is_trivially_copy_assignable<_Up>::value,
     _Up*
 >::type
 __move_backward(_Tp* __first, _Tp* __last, _Up* __result)
@@ -1766,7 +1775,7 @@ fill_n(_OutputIterator __first, _Size __n, const _Tp& __value)
 {
    return _STD::__fill_n(__first, __n, __value, integral_constant<bool,
                                               is_pointer<_OutputIterator>::value &&
-                                              has_trivial_copy_assign<_Tp>::value     &&
+                                              is_trivially_copy_assignable<_Tp>::value     &&
                                               sizeof(_Tp) == 1>());
 }
 
@@ -2169,7 +2178,7 @@ rotate(_ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __l
                                    typename iterator_traits<_ForwardIterator>::iterator_category,
                                    random_access_iterator_tag
                                >::value &&
-                               has_trivial_copy_assign
+                               is_trivially_copy_assignable
                                <
                                    typename iterator_traits<_ForwardIterator>::value_type
                                >::value
@@ -2686,7 +2695,11 @@ random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last)
         _D __uid;
         __rs_default __g = __rs_get();
         for (--__last, --__d; __first < __last; ++__first, --__d)
-            swap(*__first, *(__first + __uid(__g, _P(0, __d))));
+        {
+            difference_type __i = __uid(__g, _P(0, __d));
+            if (__i != difference_type(0))
+                swap(*__first, *(__first + __i));
+        }
     }
 }
 
@@ -2704,13 +2717,20 @@ random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last,
     if (__d > 1)
     {
         for (--__last; __first < __last; ++__first, --__d)
-            swap(*__first, *(__first + __rand(__d)));
+        {
+            difference_type __i = __rand(__d);
+            swap(*__first, *(__first + __i));
+        }
     }
 }
 
 template<class _RandomAccessIterator, class _UniformRandomNumberGenerator>
     void shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last,
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+                 _UniformRandomNumberGenerator&& __g)
+#else
                  _UniformRandomNumberGenerator& __g)
+#endif
 {
     typedef typename iterator_traits<_RandomAccessIterator>::difference_type difference_type;
     typedef uniform_int_distribution<ptrdiff_t> _D;
@@ -2720,7 +2740,11 @@ template<class _RandomAccessIterator, class _UniformRandomNumberGenerator>
     {
         _D __uid;
         for (--__last, --__d; __first < __last; ++__first, --__d)
-            swap(*__first, *(__first + __uid(__g, _P(0, __d))));
+        {
+            difference_type __i = __uid(__g, _P(0, __d));
+            if (__i != difference_type(0))
+                swap(*__first, *(__first + __i));
+        }
     }
 }
 
@@ -3419,8 +3443,8 @@ __sort(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __c
     // _Compare is known to be a reference type
     typedef typename iterator_traits<_RandomAccessIterator>::difference_type difference_type;
     typedef typename iterator_traits<_RandomAccessIterator>::value_type value_type;
-    const difference_type __limit = has_trivial_copy_constructor<value_type>::value &&
-                                    has_trivial_copy_assign<value_type>::value ? 30 : 6;
+    const difference_type __limit = is_trivially_copy_constructible<value_type>::value &&
+                                    is_trivially_copy_assignable<value_type>::value ? 30 : 6;
     while (true)
     {
     __restart:
@@ -4054,7 +4078,7 @@ __inplace_merge(_BidirectionalIterator __first, _BidirectionalIterator __middle,
 template <class _Tp>
 struct __inplace_merge_switch
 {
-    static const unsigned value = has_trivial_copy_assign<_Tp>::value;
+    static const unsigned value = is_trivially_copy_assignable<_Tp>::value;
 };
 
 template <class _BidirectionalIterator, class _Compare>
@@ -4222,7 +4246,7 @@ __stable_sort_move(_RandomAccessIterator __first1, _RandomAccessIterator __last1
 template <class _Tp>
 struct __stable_sort_switch
 {
-    static const unsigned value = 128*has_trivial_copy_assign<_Tp>::value;
+    static const unsigned value = 128*is_trivially_copy_assignable<_Tp>::value;
 };
 
 template <class _Compare, class _RandomAccessIterator>

include/array

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -94,6 +94,7 @@ template <class T, size_t N> struct tuple_size<array<T, N>>;
 template <int I, class T, size_t N> struct tuple_element<I, array<T, N>>;
 template <int I, class T, size_t N> T& get(array<T, N>&);
 template <int I, class T, size_t N> const T& get(const array<T, N>&);
+template <int I, class T, size_t N> T&& get(array<T, N>&&);
 
 }  // std
 
@@ -295,6 +296,18 @@ get(const array<_Tp, _Size>& __a)
     return __a[_Ip];
 }
 
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+template <size_t _Ip, class _Tp, size_t _Size>
+_LIBCPP_INLINE_VISIBILITY inline
+_Tp&&
+get(array<_Tp, _Size>&& __a)
+{
+    return _STD::move(__a[_Ip]);
+}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
 _LIBCPP_END_NAMESPACE_STD
 
 #endif  // _LIBCPP_ARRAY

include/bitset

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -40,7 +40,10 @@ public:
     // 23.3.5.1 constructors:
     constexpr bitset();
     constexpr bitset(unsigned long long val);
-    explicit bitset( const char* str );
+    template <class charT>
+        explicit bitset(const charT* str,
+                        typename basic_string<charT>::size_type n = basic_string<charT>::npos,
+                        charT zero = charT('0'), charT one = charT('1'));
     template<class charT, class traits, class Allocator>
         explicit bitset(const basic_string<charT,traits,Allocator>& str,
                         typename basic_string<charT,traits,Allocator>::size_type pos = 0,
@@ -605,7 +608,10 @@ public:
     // 23.3.5.1 constructors:
     /*constexpr*/ _LIBCPP_INLINE_VISIBILITY bitset() {}
     /*constexpr*/ _LIBCPP_INLINE_VISIBILITY bitset(unsigned long long __v) : base(__v) {}
-    explicit bitset(const char* __str);
+    template<class _CharT>
+        explicit bitset(const _CharT* __str,
+                        typename basic_string<_CharT>::size_type __n = basic_string<_CharT>::npos,
+                        _CharT __zero = _CharT('0'), _CharT __one = _CharT('1'));
     template<class _CharT, class _Traits, class _Allocator>
         explicit bitset(const basic_string<_CharT,_Traits,_Allocator>& __str,
                         typename basic_string<_CharT,_Traits,_Allocator>::size_type __pos = 0,
@@ -663,11 +669,14 @@ private:
 };
 
 template <size_t _Size>
-bitset<_Size>::bitset(const char* __str)
+template<class _CharT>
+bitset<_Size>::bitset(const _CharT* __str,
+                      typename basic_string<_CharT>::size_type __n,
+                      _CharT __zero, _CharT __one)
 {
-    size_t __rlen = strlen(__str);
+    size_t __rlen = _STD::min(__n, char_traits<_CharT>::length(__str));
     for (size_t __i = 0; __i < __rlen; ++__i)
-        if (__str[__i] != '0' && __str[__i] != '1')
+        if (__str[__i] != __zero && __str[__i] != __one)
 #ifndef _LIBCPP_NO_EXCEPTIONS
             throw invalid_argument("bitset string ctor has invalid argument");
 #else
@@ -677,15 +686,11 @@ bitset<_Size>::bitset(const char* __str)
     size_t __i = 0;
     for (; __i < _M; ++__i)
     {
-        switch (__str[_M - 1 - __i])
-        {
-        case '0':
+        _CharT __c = __str[_M - 1 - __i];
+        if (__c == __zero)
             (*this)[__i] = false;
-            break;
-        case '1':
+        else
             (*this)[__i] = true;
-            break;
-        }
     }
     _STD::fill(base::__make_iter(__i), base::__make_iter(_Size), false);
 }

include/cassert

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/ccomplex

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cctype

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cerrno

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cfenv

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cfloat

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/chrono

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -223,26 +223,26 @@ public:
     typedef duration::rep                    rep;
     typedef duration::period                 period;
     typedef chrono::time_point<system_clock> time_point;
-    static const bool is_monotonic =          false;
+    static const bool is_steady =            false;
 
     static time_point now();
     static time_t     to_time_t  (const time_point& __t);
     static time_point from_time_t(time_t __t);
 };
 
-class monotonic_clock
+class steady_clock
 {
 public:
     typedef nanoseconds                                   duration;
     typedef duration::rep                                 rep;
     typedef duration::period                              period;
-    typedef chrono::time_point<monotonic_clock, duration> time_point;
-    static const bool is_monotonic =                       true;
+    typedef chrono::time_point<steady_clock, duration>    time_point;
+    static const bool is_steady =                         true;
 
     static time_point now();
 };
 
-typedef monotonic_clock high_resolution_clock;
+typedef steady_clock high_resolution_clock;
 
 }  // chrono
 
@@ -843,26 +843,26 @@ public:
     typedef duration::rep                    rep;
     typedef duration::period                 period;
     typedef chrono::time_point<system_clock> time_point;
-    static const bool is_monotonic =          false;
+    static const bool is_steady =            false;
 
     static time_point now();
     static time_t     to_time_t  (const time_point& __t);
     static time_point from_time_t(time_t __t);
 };
 
-class _LIBCPP_VISIBLE monotonic_clock
+class _LIBCPP_VISIBLE steady_clock
 {
 public:
     typedef nanoseconds                                   duration;
     typedef duration::rep                                 rep;
     typedef duration::period                              period;
-    typedef chrono::time_point<monotonic_clock, duration> time_point;
-    static const bool is_monotonic =                       true;
+    typedef chrono::time_point<steady_clock, duration>    time_point;
+    static const bool is_steady =                         true;
 
     static time_point now();
 };
 
-typedef monotonic_clock high_resolution_clock;
+typedef steady_clock high_resolution_clock;
 
 } // chrono
 

include/ciso646

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/climits

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/clocale

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cmath

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -297,12 +297,6 @@ long double    truncl(long double x);
 
 */
 
-// FIXME: work around for Clang with -std=C++0x on OSX/iOS
-#if defined(__clang__) && defined(__APPLE__)
-# pragma push_macro("__STRICT_ANSI__")
-# undef __STRICT_ANSI__
-#endif  // defined(__clang__) && defined(__APPLE__)
-
 #include <__config>
 #include <math.h>
 #include <type_traits>
@@ -1587,9 +1581,4 @@ using ::truncl;
 
 _LIBCPP_END_NAMESPACE_STD
 
-// FIXME: work around for Clang with -std=C++0x on OSX/iOS
-#if defined(__clang__) && defined(__APPLE__)
-# pragma pop_macro("__STRICT_ANSI__")
-#endif
-
 #endif  // _LIBCPP_CMATH

include/codecvt

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/complex

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -191,17 +191,17 @@ template<class T>              T norm(const complex<T>&);
 template<Integral T>      double norm(T);
                           float  norm(float);
 
-template<class T>      complex<T>  conj(const complex<T>&);
-                       long double conj(long double);
-                       double      conj(double);
-template<Integral T>   double      conj(T);
-                       float       conj(float);
+template<class T>      complex<T>           conj(const complex<T>&);
+                       complex<long double> conj(long double);
+                       complex<double>      conj(double);
+template<Integral T>   complex<double>      conj(T);
+                       complex<float>       conj(float);
 
-template<class T>    complex<T>  proj(const complex<T>&);
-                     long double proj(long double);
-                     double      proj(double);
-template<Integral T> double      proj(T);
-                     float       proj(float);
+template<class T>    complex<T>           proj(const complex<T>&);
+                     complex<long double> proj(long double);
+                     complex<double>      proj(double);
+template<Integral T> complex<double>      proj(T);
+                     complex<float>       proj(float);
 
 template<class T> complex<T> polar(const T&, const T& = 0);
 
@@ -980,17 +980,17 @@ conj(const complex<_Tp>& __c)
 }
 
 inline _LIBCPP_INLINE_VISIBILITY
-long double
+complex<long double>
 conj(long double __re)
 {
-    return __re;
+    return complex<long double>(__re);
 }
 
 inline _LIBCPP_INLINE_VISIBILITY
-double
+complex<double>
 conj(double __re)
 {
-    return __re;
+    return complex<double>(__re);
 }
 
 template<class _Tp>
@@ -998,18 +998,18 @@ inline _LIBCPP_INLINE_VISIBILITY
 typename enable_if
 <
     is_integral<_Tp>::value,
-    double
+    complex<double>
 >::type
 conj(_Tp __re)
 {
-    return __re;
+    return complex<double>(__re);
 }
 
 inline _LIBCPP_INLINE_VISIBILITY
-float
+complex<float>
 conj(float __re)
 {
-    return __re;
+    return complex<float>(__re);
 }
 
 // proj
@@ -1026,21 +1026,21 @@ proj(const complex<_Tp>& __c)
 }
 
 inline _LIBCPP_INLINE_VISIBILITY
-long double
+complex<long double>
 proj(long double __re)
 {
     if (isinf(__re))
         __re = abs(__re);
-    return __re;
+    return complex<long double>(__re);
 }
 
 inline _LIBCPP_INLINE_VISIBILITY
-double
+complex<double>
 proj(double __re)
 {
     if (isinf(__re))
         __re = abs(__re);
-    return __re;
+    return complex<double>(__re);
 }
 
 template<class _Tp>
@@ -1048,20 +1048,20 @@ inline _LIBCPP_INLINE_VISIBILITY
 typename enable_if
 <
     is_integral<_Tp>::value,
-    double
+    complex<double>
 >::type
 proj(_Tp __re)
 {
-    return __re;
+    return complex<double>(__re);
 }
 
 inline _LIBCPP_INLINE_VISIBILITY
-float
+complex<float>
 proj(float __re)
 {
     if (isinf(__re))
         __re = abs(__re);
-    return __re;
+    return complex<float>(__re);
 }
 
 // polar

include/complex.h

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/condition_variable

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -232,7 +232,7 @@ cv_status
 condition_variable_any::wait_for(_Lock& __lock,
                                  const chrono::duration<_Rep, _Period>& __d)
 {
-    return wait_until(__lock, chrono::monotonic_clock::now() + __d);
+    return wait_until(__lock, chrono::steady_clock::now() + __d);
 }
 
 template <class _Lock, class _Rep, class _Period, class _Predicate>
@@ -242,7 +242,7 @@ condition_variable_any::wait_for(_Lock& __lock,
                                  const chrono::duration<_Rep, _Period>& __d,
                                  _Predicate __pred)
 {
-    return wait_until(__lock, chrono::monotonic_clock::now() + __d,
+    return wait_until(__lock, chrono::steady_clock::now() + __d,
                       _STD::move(__pred));
 }
 

include/csetjmp

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/csignal

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cstdarg

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cstdbool

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cstddef

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -78,42 +78,6 @@ struct _LIBCPP_VISIBLE nullptr_t
     friend _LIBCPP_ALWAYS_INLINE bool operator<=(nullptr_t, nullptr_t) {return true;}
     friend _LIBCPP_ALWAYS_INLINE bool operator>(nullptr_t, nullptr_t) {return false;}
     friend _LIBCPP_ALWAYS_INLINE bool operator>=(nullptr_t, nullptr_t) {return true;}
-
-    template <typename _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator==(nullptr_t, _Tp* __p) {return 0 == __p;}
-
-    template <typename _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator==(_Tp* __p, nullptr_t) {return __p == 0;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator!=(nullptr_t, _Tp* __p) {return 0 != __p;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator!=(_Tp* __p, nullptr_t) {return __p != 0;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator<(nullptr_t, _Tp* __p) {return 0 < __p;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator<(_Tp* __p, nullptr_t) {return __p < 0;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator<=(nullptr_t, _Tp* __p) {return 0 <= __p;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator<=(_Tp* __p, nullptr_t) {return __p <= 0;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator>(nullptr_t, _Tp* __p) {return 0 > __p;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator>(_Tp* __p, nullptr_t) {return __p > 0;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator>=(nullptr_t, _Tp* __p) {return 0 >= __p;}
-
-    template <class _Tp>
-        friend _LIBCPP_ALWAYS_INLINE bool operator>=(_Tp* __p, nullptr_t) {return __p >= 0;}
 };
 
 inline _LIBCPP_ALWAYS_INLINE nullptr_t __get_nullptr_t() {return nullptr_t(0);}

include/cstdint

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cstdio

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cstdlib

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/ctgmath

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/ctime

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cwchar

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/cwctype

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/deque

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -603,7 +603,7 @@ copy_backward(_RAIter __f,
     typedef typename __deque_iterator<_V2, _P2, _R2, _M2, _D2, _B2>::pointer pointer;
     while (__f != __l)
     {
-        __deque_iterator<_V2, _P2, _R2, _M2, _D2, _B2> __rp = prev(__r);
+        __deque_iterator<_V2, _P2, _R2, _M2, _D2, _B2> __rp = _STD::prev(__r);
         pointer __rb = *__rp.__m_iter_;
         pointer __re = __rp.__ptr_ + 1;
         difference_type __bs = __re - __rb;
@@ -776,7 +776,7 @@ move_backward(_RAIter __f,
     typedef typename __deque_iterator<_V2, _P2, _R2, _M2, _D2, _B2>::pointer pointer;
     while (__f != __l)
     {
-        __deque_iterator<_V2, _P2, _R2, _M2, _D2, _B2> __rp = prev(__r);
+        __deque_iterator<_V2, _P2, _R2, _M2, _D2, _B2> __rp = _STD::prev(__r);
         pointer __rb = *__rp.__m_iter_;
         pointer __re = __rp.__ptr_ + 1;
         difference_type __bs = __re - __rb;
@@ -1116,7 +1116,7 @@ __deque_base<_Tp, _Allocator>::clear()
 {
     allocator_type& __a = __alloc();
     for (iterator __i = begin(), __e = end(); __i != __e; ++__i)
-        __alloc_traits::destroy(__a, addressof(*__i));
+        __alloc_traits::destroy(__a, _STD::addressof(*__i));
     size() = 0;
     while (__map_.size() > 2)
     {
@@ -1675,7 +1675,7 @@ deque<_Tp, _Allocator>::push_back(const value_type& __v)
     if (__back_spare() == 0)
         __add_back_capacity();
     // __back_spare() >= 1
-    __alloc_traits::construct(__a, addressof(*__base::end()), __v);
+    __alloc_traits::construct(__a, _STD::addressof(*__base::end()), __v);
     ++__base::size();
 }
 
@@ -1689,7 +1689,7 @@ deque<_Tp, _Allocator>::push_back(value_type&& __v)
     if (__back_spare() == 0)
         __add_back_capacity();
     // __back_spare() >= 1
-    __alloc_traits::construct(__a, addressof(*__base::end()), _STD::move(__v));
+    __alloc_traits::construct(__a, _STD::addressof(*__base::end()), _STD::move(__v));
     ++__base::size();
 }
 
@@ -1704,7 +1704,7 @@ deque<_Tp, _Allocator>::emplace_back(_Args&&... __args)
     if (__back_spare() == 0)
         __add_back_capacity();
     // __back_spare() >= 1
-    __alloc_traits::construct(__a, addressof(*__base::end()), _STD::forward<_Args>(__args)...);
+    __alloc_traits::construct(__a, _STD::addressof(*__base::end()), _STD::forward<_Args>(__args)...);
     ++__base::size();
 }
 
@@ -1719,7 +1719,7 @@ deque<_Tp, _Allocator>::push_front(const value_type& __v)
     if (__front_spare() == 0)
         __add_front_capacity();
     // __front_spare() >= 1
-    __alloc_traits::construct(__a, addressof(*--__base::begin()), __v);
+    __alloc_traits::construct(__a, _STD::addressof(*--__base::begin()), __v);
     --__base::__start_;
     ++__base::size();
 }
@@ -1734,7 +1734,7 @@ deque<_Tp, _Allocator>::push_front(value_type&& __v)
     if (__front_spare() == 0)
         __add_front_capacity();
     // __front_spare() >= 1
-    __alloc_traits::construct(__a, addressof(*--__base::begin()), _STD::move(__v));
+    __alloc_traits::construct(__a, _STD::addressof(*--__base::begin()), _STD::move(__v));
     --__base::__start_;
     ++__base::size();
 }
@@ -1750,7 +1750,7 @@ deque<_Tp, _Allocator>::emplace_front(_Args&&... __args)
     if (__front_spare() == 0)
         __add_front_capacity();
     // __front_spare() >= 1
-    __alloc_traits::construct(__a, addressof(*--__base::begin()), _STD::forward<_Args>(__args)...);
+    __alloc_traits::construct(__a, _STD::addressof(*--__base::begin()), _STD::forward<_Args>(__args)...);
     --__base::__start_;
     ++__base::size();
 }
@@ -1772,7 +1772,7 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, const value_type& __v)
         // __front_spare() >= 1
         if (__pos == 0)
         {
-            __alloc_traits::construct(__a, addressof(*--__base::begin()), __v);
+            __alloc_traits::construct(__a, _STD::addressof(*--__base::begin()), __v);
             --__base::__start_;
             ++__base::size();
         }
@@ -1780,10 +1780,10 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, const value_type& __v)
         {
             const_pointer __vt = pointer_traits<const_pointer>::pointer_to(__v);
             iterator __b = __base::begin();
-            iterator __bm1 = prev(__b);
+            iterator __bm1 = _STD::prev(__b);
             if (__vt == pointer_traits<const_pointer>::pointer_to(*__b))
                 __vt = pointer_traits<const_pointer>::pointer_to(*__bm1);
-            __alloc_traits::construct(__a, addressof(*__bm1), _STD::move(*__b));
+            __alloc_traits::construct(__a, _STD::addressof(*__bm1), _STD::move(*__b));
             --__base::__start_;
             ++__base::size();
             if (__pos > 1)
@@ -1799,17 +1799,17 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, const value_type& __v)
         size_type __de = __base::size() - __pos;
         if (__de == 0)
         {
-            __alloc_traits::construct(__a, addressof(*__base::end()), __v);
+            __alloc_traits::construct(__a, _STD::addressof(*__base::end()), __v);
             ++__base::size();
         }
         else
         {
             const_pointer __vt = pointer_traits<const_pointer>::pointer_to(__v);
             iterator __e = __base::end();
-            iterator __em1 = prev(__e);
+            iterator __em1 = _STD::prev(__e);
             if (__vt == pointer_traits<const_pointer>::pointer_to(*__em1))
                 __vt = pointer_traits<const_pointer>::pointer_to(*__e);
-            __alloc_traits::construct(__a, addressof(*__e), _STD::move(*__em1));
+            __alloc_traits::construct(__a, _STD::addressof(*__e), _STD::move(*__em1));
             ++__base::size();
             if (__de > 1)
                 __e = __move_backward_and_check(__e - __de, __em1, __e, __vt);
@@ -1835,15 +1835,15 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, value_type&& __v)
         // __front_spare() >= 1
         if (__pos == 0)
         {
-            __alloc_traits::construct(__a, addressof(*--__base::begin()), _STD::move(__v));
+            __alloc_traits::construct(__a, _STD::addressof(*--__base::begin()), _STD::move(__v));
             --__base::__start_;
             ++__base::size();
         }
         else
         {
             iterator __b = __base::begin();
-            iterator __bm1 = prev(__b);
-            __alloc_traits::construct(__a, addressof(*__bm1), _STD::move(*__b));
+            iterator __bm1 = _STD::prev(__b);
+            __alloc_traits::construct(__a, _STD::addressof(*__bm1), _STD::move(*__b));
             --__base::__start_;
             ++__base::size();
             if (__pos > 1)
@@ -1859,14 +1859,14 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, value_type&& __v)
         size_type __de = __base::size() - __pos;
         if (__de == 0)
         {
-            __alloc_traits::construct(__a, addressof(*__base::end()), _STD::move(__v));
+            __alloc_traits::construct(__a, _STD::addressof(*__base::end()), _STD::move(__v));
             ++__base::size();
         }
         else
         {
             iterator __e = __base::end();
-            iterator __em1 = prev(__e);
-            __alloc_traits::construct(__a, addressof(*__e), _STD::move(*__em1));
+            iterator __em1 = _STD::prev(__e);
+            __alloc_traits::construct(__a, _STD::addressof(*__e), _STD::move(*__em1));
             ++__base::size();
             if (__de > 1)
                 __e = _STD::move_backward(__e - __de, __em1, __e);
@@ -1893,15 +1893,15 @@ deque<_Tp, _Allocator>::emplace(const_iterator __p, _Args&&... __args)
         // __front_spare() >= 1
         if (__pos == 0)
         {
-            __alloc_traits::construct(__a, addressof(*--__base::begin()), _STD::forward<_Args>(__args)...);
+            __alloc_traits::construct(__a, _STD::addressof(*--__base::begin()), _STD::forward<_Args>(__args)...);
             --__base::__start_;
             ++__base::size();
         }
         else
         {
             iterator __b = __base::begin();
-            iterator __bm1 = prev(__b);
-            __alloc_traits::construct(__a, addressof(*__bm1), _STD::move(*__b));
+            iterator __bm1 = _STD::prev(__b);
+            __alloc_traits::construct(__a, _STD::addressof(*__bm1), _STD::move(*__b));
             --__base::__start_;
             ++__base::size();
             if (__pos > 1)
@@ -1917,14 +1917,14 @@ deque<_Tp, _Allocator>::emplace(const_iterator __p, _Args&&... __args)
         size_type __de = __base::size() - __pos;
         if (__de == 0)
         {
-            __alloc_traits::construct(__a, addressof(*__base::end()), _STD::forward<_Args>(__args)...);
+            __alloc_traits::construct(__a, _STD::addressof(*__base::end()), _STD::forward<_Args>(__args)...);
             ++__base::size();
         }
         else
         {
             iterator __e = __base::end();
-            iterator __em1 = prev(__e);
-            __alloc_traits::construct(__a, addressof(*__e), _STD::move(*__em1));
+            iterator __em1 = _STD::prev(__e);
+            __alloc_traits::construct(__a, _STD::addressof(*__e), _STD::move(*__em1));
             ++__base::size();
             if (__de > 1)
                 __e = _STD::move_backward(__e - __de, __em1, __e);
@@ -1955,7 +1955,7 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, size_type __n, const value_ty
         if (__n > __pos)
         {
             for (size_type __m = __n - __pos; __m; --__m, --__base::__start_, ++__base::size())
-                __alloc_traits::construct(__a, addressof(*--__i), __v);
+                __alloc_traits::construct(__a, _STD::addressof(*--__i), __v);
             __n = __pos;
         }
         if (__n > 0)
@@ -1981,7 +1981,7 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, size_type __n, const value_ty
         if (__n > __de)
         {
             for (size_type __m = __n - __de; __m; --__m, ++__i, ++__base::size())
-                __alloc_traits::construct(__a, addressof(*__i), __v);
+                __alloc_traits::construct(__a, _STD::addressof(*__i), __v);
             __n = __de;
         }
         if (__n > 0)
@@ -2033,7 +2033,7 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, _BiIter __f, _BiIter __l,
         {
             __m = __pos < __n / 2 ? _STD::prev(__l, __pos) : _STD::next(__f, __n - __pos);
             for (_BiIter __j = __m; __j != __f; --__base::__start_, ++__base::size())
-                __alloc_traits::construct(__a, addressof(*--__i), *--__j);
+                __alloc_traits::construct(__a, _STD::addressof(*--__i), *--__j);
             __n = __pos;
         }
         if (__n > 0)
@@ -2041,7 +2041,7 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, _BiIter __f, _BiIter __l,
             iterator __obn = __old_begin + __n;
             for (iterator __j = __obn; __j != __old_begin;)
             {
-                __alloc_traits::construct(__a, addressof(*--__i), _STD::move(*--__j));
+                __alloc_traits::construct(__a, _STD::addressof(*--__i), _STD::move(*--__j));
                 --__base::__start_;
                 ++__base::size();
             }
@@ -2065,14 +2065,14 @@ deque<_Tp, _Allocator>::insert(const_iterator __p, _BiIter __f, _BiIter __l,
         {
             __m = __de < __n / 2 ? _STD::next(__f, __de) : _STD::prev(__l, __n - __de);
             for (_BiIter __j = __m; __j != __l; ++__i, ++__j, ++__base::size())
-                __alloc_traits::construct(__a, addressof(*__i), *__j);
+                __alloc_traits::construct(__a, _STD::addressof(*__i), *__j);
             __n = __de;
         }
         if (__n > 0)
         {
             iterator __oen = __old_end - __n;
             for (iterator __j = __oen; __j != __old_end; ++__i, ++__j, ++__base::size())
-                __alloc_traits::construct(__a, addressof(*__i), _STD::move(*__j));
+                __alloc_traits::construct(__a, _STD::addressof(*__i), _STD::move(*__j));
             if (__n < __de)
                 __old_end = _STD::move_backward(__old_end - __de, __oen, __old_end);
             _STD::copy_backward(__f, __m, __old_end);
@@ -2105,7 +2105,7 @@ deque<_Tp, _Allocator>::__append(_ForIter __f, _ForIter __l,
         __add_back_capacity(__n - __back_capacity);
     // __n <= __back_capacity
     for (iterator __i = __base::end(); __f != __l; ++__i, ++__f, ++__base::size())
-        __alloc_traits::construct(__a, addressof(*__i), *__f);
+        __alloc_traits::construct(__a, _STD::addressof(*__i), *__f);
 }
 
 template <class _Tp, class _Allocator>
@@ -2118,7 +2118,7 @@ deque<_Tp, _Allocator>::__append(size_type __n)
         __add_back_capacity(__n - __back_capacity);
     // __n <= __back_capacity
     for (iterator __i = __base::end(); __n; --__n, ++__i, ++__base::size())
-        __alloc_traits::construct(__a, addressof(*__i));
+        __alloc_traits::construct(__a, _STD::addressof(*__i));
 }
 
 template <class _Tp, class _Allocator>
@@ -2131,7 +2131,7 @@ deque<_Tp, _Allocator>::__append(size_type __n, const value_type& __v)
         __add_back_capacity(__n - __back_capacity);
     // __n <= __back_capacity
     for (iterator __i = __base::end(); __n; --__n, ++__i, ++__base::size())
-        __alloc_traits::construct(__a, addressof(*__i), __v);
+        __alloc_traits::construct(__a, _STD::addressof(*__i), __v);
 }
 
 // Create front capacity for one block of elements.
@@ -2209,7 +2209,7 @@ deque<_Tp, _Allocator>::__add_front_capacity(size_type __n)
     size_type __nb = __recommend_blocks(__n + __base::__map_.empty());
     // Number of unused blocks at back:
     size_type __back_capacity = __back_spare() / __base::__block_size;
-    __back_capacity = min(__back_capacity, __nb);  // don't take more than you need
+    __back_capacity = _STD::min(__back_capacity, __nb);  // don't take more than you need
     __nb -= __back_capacity;  // number of blocks need to allocate
     // If __nb == 0, then we have sufficient capacity.
     if (__nb == 0)
@@ -2354,7 +2354,7 @@ deque<_Tp, _Allocator>::__add_back_capacity(size_type __n)
     size_type __nb = __recommend_blocks(__n + __base::__map_.empty());
     // Number of unused blocks at front:
     size_type __front_capacity = __front_spare() / __base::__block_size;
-    __front_capacity = min(__front_capacity, __nb);  // don't take more than you need
+    __front_capacity = _STD::min(__front_capacity, __nb);  // don't take more than you need
     __nb -= __front_capacity;  // number of blocks need to allocate
     // If __nb == 0, then we have sufficient capacity.
     if (__nb == 0)
@@ -2536,7 +2536,7 @@ deque<_Tp, _Allocator>::__move_construct_and_check(iterator __f, iterator __l,
     allocator_type& __a = __base::__alloc();
     // as if
     //   for (; __f != __l; ++__r, ++__f, ++__base::size())
-    //       __alloc_traits::construct(__a, addressof(*__r), _STD::move(*__f));
+    //       __alloc_traits::construct(__a, _STD::addressof(*__r), _STD::move(*__f));
     difference_type __n = __l - __f;
     while (__n > 0)
     {
@@ -2551,7 +2551,7 @@ deque<_Tp, _Allocator>::__move_construct_and_check(iterator __f, iterator __l,
         if (__fb <= __vt && __vt < __fe)
             __vt = (const_iterator(__f.__m_iter_, __vt) += __r - __f).__ptr_;
         for (; __fb != __fe; ++__fb, ++__r, ++__base::size())
-            __alloc_traits::construct(__a, addressof(*__r), _STD::move(*__fb));
+            __alloc_traits::construct(__a, _STD::addressof(*__r), _STD::move(*__fb));
         __n -= __bs;
         __f += __bs;
     }
@@ -2568,7 +2568,7 @@ deque<_Tp, _Allocator>::__move_construct_backward_and_check(iterator __f, iterat
     // as if
     //   for (iterator __j = __l; __j != __f;)
     //   {
-    //       __alloc_traitsconstruct(__a, addressof(*--__r), _STD::move(*--__j));
+    //       __alloc_traitsconstruct(__a, _STD::addressof(*--__r), _STD::move(*--__j));
     //       --__base::__start_;
     //       ++__base::size();
     //   }
@@ -2588,7 +2588,7 @@ deque<_Tp, _Allocator>::__move_construct_backward_and_check(iterator __f, iterat
             __vt = (const_iterator(__l.__m_iter_, __vt) -= __l - __r + 1).__ptr_;
         while (__le != __lb)
         {
-            __alloc_traits::construct(__a, addressof(*--__r), _STD::move(*--__le));
+            __alloc_traits::construct(__a, _STD::addressof(*--__r), _STD::move(*--__le));
             --__base::__start_;
             ++__base::size();
         }
@@ -2608,8 +2608,8 @@ deque<_Tp, _Allocator>::erase(const_iterator __f)
     allocator_type& __a = __base::__alloc();
     if (__pos < (__base::size() - 1) / 2)
     {   // erase from front
-        _STD::move_backward(__b, __p, next(__p));
-        __alloc_traits::destroy(__a, addressof(*__b));
+        _STD::move_backward(__b, __p, _STD::next(__p));
+        __alloc_traits::destroy(__a, _STD::addressof(*__b));
         --__base::size();
         ++__base::__start_;
         if (__front_spare() >= 2 * __base::__block_size)
@@ -2622,7 +2622,7 @@ deque<_Tp, _Allocator>::erase(const_iterator __f)
     else
     {   // erase from back
         iterator __i = _STD::move(next(__p), __base::end(), __p);
-        __alloc_traits::destroy(__a, addressof(*__i));
+        __alloc_traits::destroy(__a, _STD::addressof(*__i));
         --__base::size();
         if (__back_spare() >= 2 * __base::__block_size)
         {
@@ -2648,7 +2648,7 @@ deque<_Tp, _Allocator>::erase(const_iterator __f, const_iterator __l)
         {   // erase from front
             iterator __i = _STD::move_backward(__b, __p, __p + __n);
             for (; __b != __i; ++__b)
-                __alloc_traits::destroy(__a, addressof(*__b));
+                __alloc_traits::destroy(__a, _STD::addressof(*__b));
             __base::size() -= __n;
             __base::__start_ += __n;
             while (__front_spare() >= 2 * __base::__block_size)
@@ -2662,7 +2662,7 @@ deque<_Tp, _Allocator>::erase(const_iterator __f, const_iterator __l)
         {   // erase from back
             iterator __i = _STD::move(__p + __n, __base::end(), __p);
             for (iterator __e = __base::end(); __i != __e; ++__i)
-                __alloc_traits::destroy(__a, addressof(*__i));
+                __alloc_traits::destroy(__a, _STD::addressof(*__i));
             __base::size() -= __n;
             while (__back_spare() >= 2 * __base::__block_size)
             {
@@ -2686,7 +2686,7 @@ deque<_Tp, _Allocator>::__erase_to_end(const_iterator __f)
         iterator __b = __base::begin();
         difference_type __pos = __f - __b;
         for (iterator __p = __b + __pos; __p != __e; ++__p)
-            __alloc_traits::destroy(__a, addressof(*__p));
+            __alloc_traits::destroy(__a, _STD::addressof(*__p));
         __base::size() -= __n;
         while (__back_spare() >= 2 * __base::__block_size)
         {

include/exception

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -40,10 +40,12 @@ public:
 
 typedef void (*unexpected_handler)();
 unexpected_handler set_unexpected(unexpected_handler  f ) throw();
+unexpected_handler get_unexpected() throw();
 void unexpected [[noreturn]] ();
 
 typedef void (*terminate_handler)();
 terminate_handler set_terminate(terminate_handler  f ) throw();
+terminate_handler get_terminate() throw();
 void terminate [[noreturn]] ();
 
 bool uncaught_exception() throw();
@@ -102,10 +104,12 @@ public:
 
 typedef void (*unexpected_handler)();
 _LIBCPP_VISIBLE unexpected_handler set_unexpected(unexpected_handler) throw();
+_LIBCPP_VISIBLE unexpected_handler get_unexpected() throw();
 _LIBCPP_VISIBLE void unexpected();
 
 typedef void (*terminate_handler)();
 _LIBCPP_VISIBLE terminate_handler set_terminate(terminate_handler) throw();
+_LIBCPP_VISIBLE terminate_handler get_terminate() throw();
 _LIBCPP_VISIBLE void terminate() __attribute__((__noreturn__));
 
 _LIBCPP_VISIBLE bool uncaught_exception() throw();

include/ext/hash_map

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -341,9 +341,9 @@ public:
     void operator()(pointer __p)
     {
         if (__second_constructed)
-            __alloc_traits::destroy(__na_, addressof(__p->__value_.second));
+            __alloc_traits::destroy(__na_, _STD::addressof(__p->__value_.second));
         if (__first_constructed)
-            __alloc_traits::destroy(__na_, addressof(__p->__value_.first));
+            __alloc_traits::destroy(__na_, _STD::addressof(__p->__value_.first));
         if (__p)
             __alloc_traits::deallocate(__na_, __p, 1);
     }
@@ -666,9 +666,9 @@ hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(const key_type& __k)
 {
     __node_allocator& __na = __table_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_.first), __k);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.first), __k);
     __h.get_deleter().__first_constructed = true;
-    __node_traits::construct(__na, addressof(__h->__value_.second));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.second));
     __h.get_deleter().__second_constructed = true;
     return _STD::move(__h);
 }

include/ext/hash_set

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/forward_list

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -106,15 +106,21 @@ public:
     void resize(size_type n, const value_type& v);
     void clear();
 
+    void splice_after(const_iterator p, forward_list& x);
     void splice_after(const_iterator p, forward_list&& x);
+    void splice_after(const_iterator p, forward_list& x, const_iterator i);
     void splice_after(const_iterator p, forward_list&& x, const_iterator i);
+    void splice_after(const_iterator p, forward_list& x,
+                      const_iterator first, const_iterator last);
     void splice_after(const_iterator p, forward_list&& x,
                       const_iterator first, const_iterator last);
     void remove(const value_type& v);
     template <class Predicate> void remove_if(Predicate pred);
     void unique();
     template <class BinaryPredicate> void unique(BinaryPredicate binary_pred);
+    void merge(forward_list& x);
     void merge(forward_list&& x);
+    template <class Compare> void merge(forward_list& x, Compare comp);
     template <class Compare> void merge(forward_list&& x, Compare comp);
     void sort();
     template <class Compare> void sort(Compare comp);
@@ -486,7 +492,7 @@ __forward_list_base<_Tp, _Alloc>::clear()
     for (__node_pointer __p = __before_begin()->__next_; __p != nullptr;)
     {
         __node_pointer __next = __p->__next_;
-        __node_traits::destroy(__a, addressof(__p->__value_));
+        __node_traits::destroy(__a, _STD::addressof(__p->__value_));
         __node_traits::deallocate(__a, __p, 1);
         __p = __next;
     }
@@ -632,16 +638,18 @@ public:
     void clear() {base::clear();}
 
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    _LIBCPP_INLINE_VISIBILITY
     void splice_after(const_iterator __p, forward_list&& __x);
+    _LIBCPP_INLINE_VISIBILITY
     void splice_after(const_iterator __p, forward_list&& __x, const_iterator __i);
+    _LIBCPP_INLINE_VISIBILITY
     void splice_after(const_iterator __p, forward_list&& __x,
                       const_iterator __f, const_iterator __l);
-#else  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
     void splice_after(const_iterator __p, forward_list& __x);
     void splice_after(const_iterator __p, forward_list& __x, const_iterator __i);
     void splice_after(const_iterator __p, forward_list& __x,
                       const_iterator __f, const_iterator __l);
-#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
     void remove(const value_type& __v);
     template <class _Predicate> void remove_if(_Predicate __pred);
     _LIBCPP_INLINE_VISIBILITY
@@ -649,13 +657,15 @@ public:
     template <class _BinaryPredicate> void unique(_BinaryPredicate __binary_pred);
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
     _LIBCPP_INLINE_VISIBILITY
-    void merge(forward_list&& __x) {merge(_STD::move(__x), __less<value_type>());}
-    template <class _Compare> void merge(forward_list&& __x, _Compare __comp);
-#else  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    void merge(forward_list&& __x) {merge(__x, __less<value_type>());}
+    template <class _Compare>
+        _LIBCPP_INLINE_VISIBILITY
+        void merge(forward_list&& __x, _Compare __comp)
+        {merge(__x, _STD::move(__comp));}
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
     _LIBCPP_INLINE_VISIBILITY
     void merge(forward_list& __x) {merge(__x, __less<value_type>());}
     template <class _Compare> void merge(forward_list& __x, _Compare __comp);
-#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
     _LIBCPP_INLINE_VISIBILITY
     void sort() {sort(__less<value_type>());}
     template <class _Compare> void sort(_Compare __comp);
@@ -702,7 +712,7 @@ forward_list<_Tp, _Alloc>::forward_list(size_type __n)
                                                              __p = __p->__next_)
         {
             __h.reset(__node_traits::allocate(__a, 1));
-            __node_traits::construct(__a, addressof(__h->__value_));
+            __node_traits::construct(__a, _STD::addressof(__h->__value_));
             __h->__next_ = nullptr;
             __p->__next_ = __h.release();
         }
@@ -861,7 +871,7 @@ typename enable_if
 forward_list<_Tp, _Alloc>::assign(_InputIterator __f, _InputIterator __l)
 {
     iterator __i = before_begin();
-    iterator __j = next(__i);
+    iterator __j = _STD::next(__i);
     iterator __e = end();
     for (; __j != __e && __f != __l; ++__i, ++__j, ++__f)
         *__j = *__f;
@@ -876,7 +886,7 @@ void
 forward_list<_Tp, _Alloc>::assign(size_type __n, const value_type& __v)
 {
     iterator __i = before_begin();
-    iterator __j = next(__i);
+    iterator __j = _STD::next(__i);
     iterator __e = end();
     for (; __j != __e && __n > 0; --__n, ++__i, ++__j)
         *__j = __v;
@@ -905,7 +915,7 @@ forward_list<_Tp, _Alloc>::emplace_front(_Args&&... __args)
     __node_allocator& __a = base::__alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __h(__node_traits::allocate(__a, 1), _D(__a, 1));
-    __node_traits::construct(__a, addressof(__h->__value_),
+    __node_traits::construct(__a, _STD::addressof(__h->__value_),
                                   _STD::forward<_Args>(__args)...);
     __h->__next_ = base::__before_begin()->__next_;
     base::__before_begin()->__next_ = __h.release();
@@ -920,7 +930,7 @@ forward_list<_Tp, _Alloc>::push_front(value_type&& __v)
     __node_allocator& __a = base::__alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __h(__node_traits::allocate(__a, 1), _D(__a, 1));
-    __node_traits::construct(__a, addressof(__h->__value_), _STD::move(__v));
+    __node_traits::construct(__a, _STD::addressof(__h->__value_), _STD::move(__v));
     __h->__next_ = base::__before_begin()->__next_;
     base::__before_begin()->__next_ = __h.release();
 }
@@ -934,7 +944,7 @@ forward_list<_Tp, _Alloc>::push_front(const value_type& __v)
     __node_allocator& __a = base::__alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __h(__node_traits::allocate(__a, 1), _D(__a, 1));
-    __node_traits::construct(__a, addressof(__h->__value_), __v);
+    __node_traits::construct(__a, _STD::addressof(__h->__value_), __v);
     __h->__next_ = base::__before_begin()->__next_;
     base::__before_begin()->__next_ = __h.release();
 }
@@ -946,7 +956,7 @@ forward_list<_Tp, _Alloc>::pop_front()
     __node_allocator& __a = base::__alloc();
     __node_pointer __p = base::__before_begin()->__next_;
     base::__before_begin()->__next_ = __p->__next_;
-    __node_traits::destroy(__a, addressof(__p->__value_));
+    __node_traits::destroy(__a, _STD::addressof(__p->__value_));
     __node_traits::deallocate(__a, __p, 1);
 }
 
@@ -962,7 +972,7 @@ forward_list<_Tp, _Alloc>::emplace_after(const_iterator __p, _Args&&... __args)
     __node_allocator& __a = base::__alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __h(__node_traits::allocate(__a, 1), _D(__a, 1));
-    __node_traits::construct(__a, addressof(__h->__value_),
+    __node_traits::construct(__a, _STD::addressof(__h->__value_),
                                   _STD::forward<_Args>(__args)...);
     __h->__next_ = __r->__next_;
     __r->__next_ = __h.release();
@@ -979,7 +989,7 @@ forward_list<_Tp, _Alloc>::insert_after(const_iterator __p, value_type&& __v)
     __node_allocator& __a = base::__alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __h(__node_traits::allocate(__a, 1), _D(__a, 1));
-    __node_traits::construct(__a, addressof(__h->__value_), _STD::move(__v));
+    __node_traits::construct(__a, _STD::addressof(__h->__value_), _STD::move(__v));
     __h->__next_ = __r->__next_;
     __r->__next_ = __h.release();
     return iterator(__r->__next_);
@@ -995,7 +1005,7 @@ forward_list<_Tp, _Alloc>::insert_after(const_iterator __p, const value_type& __
     __node_allocator& __a = base::__alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __h(__node_traits::allocate(__a, 1), _D(__a, 1));
-    __node_traits::construct(__a, addressof(__h->__value_), __v);
+    __node_traits::construct(__a, _STD::addressof(__h->__value_), __v);
     __h->__next_ = __r->__next_;
     __r->__next_ = __h.release();
     return iterator(__r->__next_);
@@ -1012,7 +1022,7 @@ forward_list<_Tp, _Alloc>::insert_after(const_iterator __p, size_type __n,
         __node_allocator& __a = base::__alloc();
         typedef __allocator_destructor<__node_allocator> _D;
         unique_ptr<__node, _D> __h(__node_traits::allocate(__a, 1), _D(__a, 1));
-        __node_traits::construct(__a, addressof(__h->__value_), __v);
+        __node_traits::construct(__a, _STD::addressof(__h->__value_), __v);
         __node_pointer __first = __h.release();
         __node_pointer __last = __first;
 #ifndef _LIBCPP_NO_EXCEPTIONS
@@ -1022,7 +1032,7 @@ forward_list<_Tp, _Alloc>::insert_after(const_iterator __p, size_type __n,
             for (--__n; __n != 0; --__n, __last = __last->__next_)
             {
                 __h.reset(__node_traits::allocate(__a, 1));
-                __node_traits::construct(__a, addressof(__h->__value_), __v);
+                __node_traits::construct(__a, _STD::addressof(__h->__value_), __v);
                 __last->__next_ = __h.release();
             }
 #ifndef _LIBCPP_NO_EXCEPTIONS
@@ -1032,7 +1042,7 @@ forward_list<_Tp, _Alloc>::insert_after(const_iterator __p, size_type __n,
             while (__first != nullptr)
             {
                 __node_pointer __next = __first->__next_;
-                __node_traits::destroy(__a, addressof(__first->__value_));
+                __node_traits::destroy(__a, _STD::addressof(__first->__value_));
                 __node_traits::deallocate(__a, __first, 1);
                 __first = __next;
             }
@@ -1062,7 +1072,7 @@ forward_list<_Tp, _Alloc>::insert_after(const_iterator __p,
         __node_allocator& __a = base::__alloc();
         typedef __allocator_destructor<__node_allocator> _D;
         unique_ptr<__node, _D> __h(__node_traits::allocate(__a, 1), _D(__a, 1));
-        __node_traits::construct(__a, addressof(__h->__value_), *__f);
+        __node_traits::construct(__a, _STD::addressof(__h->__value_), *__f);
         __node_pointer __first = __h.release();
         __node_pointer __last = __first;
 #ifndef _LIBCPP_NO_EXCEPTIONS
@@ -1072,7 +1082,7 @@ forward_list<_Tp, _Alloc>::insert_after(const_iterator __p,
             for (++__f; __f != __l; ++__f, __last = __last->__next_)
             {
                 __h.reset(__node_traits::allocate(__a, 1));
-                __node_traits::construct(__a, addressof(__h->__value_), *__f);
+                __node_traits::construct(__a, _STD::addressof(__h->__value_), *__f);
                 __last->__next_ = __h.release();
             }
 #ifndef _LIBCPP_NO_EXCEPTIONS
@@ -1082,7 +1092,7 @@ forward_list<_Tp, _Alloc>::insert_after(const_iterator __p,
             while (__first != nullptr)
             {
                 __node_pointer __next = __first->__next_;
-                __node_traits::destroy(__a, addressof(__first->__value_));
+                __node_traits::destroy(__a, _STD::addressof(__first->__value_));
                 __node_traits::deallocate(__a, __first, 1);
                 __first = __next;
             }
@@ -1104,7 +1114,7 @@ forward_list<_Tp, _Alloc>::erase_after(const_iterator __f)
     __node_pointer __n = __p->__next_;
     __p->__next_ = __n->__next_;
     __node_allocator& __a = base::__alloc();
-    __node_traits::destroy(__a, addressof(__n->__value_));
+    __node_traits::destroy(__a, _STD::addressof(__n->__value_));
     __node_traits::deallocate(__a, __n, 1);
     return iterator(__p->__next_);
 }
@@ -1125,7 +1135,7 @@ forward_list<_Tp, _Alloc>::erase_after(const_iterator __f, const_iterator __l)
             do
             {
                 __p = __n->__next_;
-                __node_traits::destroy(__a, addressof(__n->__value_));
+                __node_traits::destroy(__a, _STD::addressof(__n->__value_));
                 __node_traits::deallocate(__a, __n, 1);
                 __n = __p;
             } while (__n != __e);
@@ -1158,7 +1168,7 @@ forward_list<_Tp, _Alloc>::resize(size_type __n)
                                                          __ptr = __ptr->__next_)
             {
                 __h.reset(__node_traits::allocate(__a, 1));
-                __node_traits::construct(__a, addressof(__h->__value_));
+                __node_traits::construct(__a, _STD::addressof(__h->__value_));
                 __h->__next_ = nullptr;
                 __ptr->__next_ = __h.release();
             }
@@ -1190,7 +1200,7 @@ forward_list<_Tp, _Alloc>::resize(size_type __n, const value_type& __v)
                                                          __ptr = __ptr->__next_)
             {
                 __h.reset(__node_traits::allocate(__a, 1));
-                __node_traits::construct(__a, addressof(__h->__value_), __v);
+                __node_traits::construct(__a, _STD::addressof(__h->__value_), __v);
                 __h->__next_ = nullptr;
                 __ptr->__next_ = __h.release();
             }
@@ -1201,11 +1211,7 @@ forward_list<_Tp, _Alloc>::resize(size_type __n, const value_type& __v)
 template <class _Tp, class _Alloc>
 void
 forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-                                        forward_list&& __x)
-#else
                                         forward_list& __x)
-#endif
 {
     if (!__x.empty())
     {
@@ -1226,14 +1232,10 @@ forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
 template <class _Tp, class _Alloc>
 void
 forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-                                        forward_list&& __x,
-#else
                                         forward_list& __x,
-#endif
                                         const_iterator __i)
 {
-    const_iterator __lm1 = next(__i);
+    const_iterator __lm1 = _STD::next(__i);
     if (__p != __i && __p != __lm1)
     {
         const_cast<__node_pointer>(__i.__ptr_)->__next_ =
@@ -1248,11 +1250,7 @@ forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
 template <class _Tp, class _Alloc>
 void
 forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-                                        forward_list&& __x,
-#else
                                         forward_list& __x,
-#endif
                                         const_iterator __f, const_iterator __l)
 {
     if (__f != __l && __p != __f)
@@ -1272,6 +1270,39 @@ forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
     }
 }
 
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+template <class _Tp, class _Alloc>
+inline _LIBCPP_INLINE_VISIBILITY
+void
+forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
+                                        forward_list&& __x)
+{
+    splice_after(__p, __x);
+}
+
+template <class _Tp, class _Alloc>
+inline _LIBCPP_INLINE_VISIBILITY
+void
+forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
+                                        forward_list&& __x,
+                                        const_iterator __i)
+{
+    splice_after(__p, __x, __i);
+}
+
+template <class _Tp, class _Alloc>
+inline _LIBCPP_INLINE_VISIBILITY
+void
+forward_list<_Tp, _Alloc>::splice_after(const_iterator __p,
+                                        forward_list&& __x,
+                                        const_iterator __f, const_iterator __l)
+{
+    splice_after(__p, __x, __f, __l);
+}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
 template <class _Tp, class _Alloc>
 void
 forward_list<_Tp, _Alloc>::remove(const value_type& __v)
@@ -1281,7 +1312,7 @@ forward_list<_Tp, _Alloc>::remove(const value_type& __v)
     {
         if (__i.__ptr_->__next_->__value_ == __v)
         {
-            iterator __j = next(__i, 2);
+            iterator __j = _STD::next(__i, 2);
             for (; __j != __e && *__j == __v; ++__j)
                 ;
             erase_after(__i, __j);
@@ -1304,7 +1335,7 @@ forward_list<_Tp, _Alloc>::remove_if(_Predicate __pred)
     {
         if (__pred(__i.__ptr_->__next_->__value_))
         {
-            iterator __j = next(__i, 2);
+            iterator __j = _STD::next(__i, 2);
             for (; __j != __e && __pred(*__j); ++__j)
                 ;
             erase_after(__i, __j);
@@ -1324,7 +1355,7 @@ forward_list<_Tp, _Alloc>::unique(_BinaryPredicate __binary_pred)
 {
     for (iterator __i = begin(), __e = end(); __i != __e;)
     {
-        iterator __j = next(__i);
+        iterator __j = _STD::next(__i);
         for (; __j != __e && __binary_pred(*__i, *__j); ++__j)
             ;
         if (__i.__ptr_->__next_ != __j.__ptr_)
@@ -1336,11 +1367,7 @@ forward_list<_Tp, _Alloc>::unique(_BinaryPredicate __binary_pred)
 template <class _Tp, class _Alloc>
 template <class _Compare>
 void
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-forward_list<_Tp, _Alloc>::merge(forward_list&& __x, _Compare __comp)
-#else
 forward_list<_Tp, _Alloc>::merge(forward_list& __x, _Compare __comp)
-#endif
 {
     if (this != &__x)
     {
@@ -1429,7 +1456,7 @@ forward_list<_Tp, _Alloc>::__sort(__node_pointer __f1, difference_type __sz,
     }
     difference_type __sz1 = __sz / 2;
     difference_type __sz2 = __sz - __sz1;
-    __node_pointer __t = next(iterator(__f1), __sz1 - 1).__ptr_;
+    __node_pointer __t = _STD::next(iterator(__f1), __sz1 - 1).__ptr_;
     __node_pointer __f2 = __t->__next_;
     __t->__next_ = nullptr;
     return __merge(__sort(__f1, __sz1, __comp),

include/fstream

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -579,7 +579,7 @@ basic_filebuf<_CharT, _Traits>::underflow()
                 this->setg(this->eback(),
                            this->eback() + __unget_sz,
                            this->eback() + __unget_sz + __nmemb);
-                __c = *this->gptr();
+                __c = traits_type::to_int_type(*this->gptr());
             }
         }
         else
@@ -587,7 +587,7 @@ basic_filebuf<_CharT, _Traits>::underflow()
             memmove(__extbuf_, __extbufnext_, __extbufend_ - __extbufnext_);
             __extbufnext_ = __extbuf_ + (__extbufend_ - __extbufnext_);
             __extbufend_ = __extbuf_ + (__extbuf_ == __extbuf_min_ ? sizeof(__extbuf_min_) : __ebs_);
-            size_t __nmemb = min(static_cast<size_t>(this->egptr() - this->eback() - __unget_sz),
+            size_t __nmemb = _STD::min(static_cast<size_t>(this->egptr() - this->eback() - __unget_sz),
                                  static_cast<size_t>(__extbufend_ - __extbufnext_));
             codecvt_base::result __r;
             state_type __svs = __st_;
@@ -602,18 +602,18 @@ basic_filebuf<_CharT, _Traits>::underflow()
                 if (__r == codecvt_base::noconv)
                 {
                     this->setg((char_type*)__extbuf_, (char_type*)__extbuf_, (char_type*)__extbufend_);
-                    __c = *this->gptr();
+                    __c = traits_type::to_int_type(*this->gptr());
                 }
                 else if (__inext != this->eback() + __unget_sz)
                 {
                     this->setg(this->eback(), this->eback() + __unget_sz, __inext);
-                    __c = *this->gptr();
+                    __c = traits_type::to_int_type(*this->gptr());
                 }
             }
         }
     }
     else
-        __c = *this->gptr();
+        __c = traits_type::to_int_type(*this->gptr());
     if (this->eback() == &__1buf)
         this->setg(0, 0, 0);
     return __c;

include/functional

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -1559,10 +1559,7 @@ typename enable_if
 __mu(_Ti&, _Uj& __uj)
 {
     const size_t _Indx = is_placeholder<_Ti>::value - 1;
-    // compiler bug workaround
-    typename tuple_element<_Indx, _Uj>::type __t = get<_Indx>(__uj);
-    return __t;
-//    return _STD::forward<typename tuple_element<_Indx, _Uj>::type>(get<_Indx>(__uj));
+    return _STD::forward<typename tuple_element<_Indx, _Uj>::type>(get<_Indx>(__uj));
 }
 
 template <class _Ti, class _Uj>

include/future

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -27,9 +27,9 @@ enum class future_errc
 
 enum class launch
 {
-    any,
-    async,
-    sync
+    async = 1,
+    deferred = 2,
+    any = async | deferred
 };
 
 enum class future_status
@@ -156,6 +156,7 @@ public:
     ~future();
     future& operator=(const future& rhs) = delete;
     future& operator=(future&&);
+    shared_future<R> share() &&;
 
     // retrieving the value
     R get();
@@ -182,6 +183,7 @@ public:
     ~future();
     future& operator=(const future& rhs) = delete;
     future& operator=(future&&);
+    shared_future<R&> share() &&;
 
     // retrieving the value
     R& get();
@@ -208,6 +210,7 @@ public:
     ~future();
     future& operator=(const future& rhs) = delete;
     future& operator=(future&&);
+    shared_future<void> share() &&;
 
     // retrieving the value
     void get();
@@ -305,81 +308,6 @@ public:
         wait_until(const chrono::time_point<Clock, Duration>& abs_time) const;
 };
 
-template <class R>
-class atomic_future
-{
-public:
-    atomic_future();
-    atomic_future(const atomic_future& rhs);
-    atomic_future(future<R>&&);
-    ~atomic_future();
-    atomic_future& operator=(const atomic_future& rhs);
-
-    // retrieving the value
-    const R& get() const;
-
-    // functions to check state
-    bool valid() const;
-
-    void wait() const;
-    template <class Rep, class Period>
-        future_status
-        wait_for(const chrono::duration<Rep, Period>& rel_time) const;
-    template <class Clock, class Duration>
-        future_status
-        wait_until(const chrono::time_point<Clock, Duration>& abs_time) const;
-};
-
-template <class R>
-class atomic_future<R&>
-{
-public:
-    atomic_future();
-    atomic_future(const atomic_future& rhs);
-    atomic_future(future<R>&&);
-    ~atomic_future();
-    atomic_future& operator=(const atomic_future& rhs);
-
-    // retrieving the value
-    R& get() const;
-
-    // functions to check state
-    bool valid() const;
-
-    void wait() const;
-    template <class Rep, class Period>
-        future_status
-        wait_for(const chrono::duration<Rep, Period>& rel_time) const;
-    template <class Clock, class Duration>
-        future_status
-        wait_until(const chrono::time_point<Clock, Duration>& abs_time) const;
-};
-
-template <>
-class atomic_future<void>
-{
-public:
-    atomic_future();
-    atomic_future(const atomic_future& rhs);
-    atomic_future(future<R>&&);
-    ~atomic_future();
-    atomic_future& operator=(const atomic_future& rhs);
-
-    // retrieving the value
-    void get() const;
-
-    // functions to check state
-    bool valid() const;
-
-    void wait() const;
-    template <class Rep, class Period>
-        future_status
-        wait_for(const chrono::duration<Rep, Period>& rel_time) const;
-    template <class Clock, class Duration>
-        future_status
-        wait_until(const chrono::time_point<Clock, Duration>& abs_time) const;
-};
-
 template <class F, class... Args>
   future<typename result_of<F(Args...)>::type>
   async(F&& f, Args&&... args);
@@ -413,7 +341,7 @@ public:
     packaged_task& operator=(packaged_task&& other);
     void swap(packaged_task& other);
 
-    explicit operator bool() const;
+    bool valid() const;
 
     // result retrieval
     future<R> get_future();
@@ -470,9 +398,9 @@ struct _LIBCPP_VISIBLE is_error_code_enum<future_errc> : public true_type {};
 struct _LIBCPP_VISIBLE launch
 {
 enum _ {
-    any,
-    async,
-    sync
+    async = 1,
+    deferred = 2,
+    any = async | deferred
 };
 
     _ __v_;
@@ -603,7 +531,7 @@ inline _LIBCPP_INLINE_VISIBILITY
 future_status
 __assoc_sub_state::wait_for(const chrono::duration<_Rep, _Period>& __rel_time) const
 {
-    return wait_until(chrono::monotonic_clock::now() + __rel_time);
+    return wait_until(chrono::steady_clock::now() + __rel_time);
 }
 
 template <class _R>
@@ -986,6 +914,7 @@ private:
 public:
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
     ~future();
+    shared_future<_R> share();
 
     // retrieving the value
     _R get();
@@ -1083,6 +1012,7 @@ private:
 public:
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
     ~future();
+    shared_future<_R&> share();
 
     // retrieving the value
     _R& get();
@@ -1175,6 +1105,7 @@ private:
 public:
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
     ~future();
+    shared_future<void> share();
 
     // retrieving the value
     void get();
@@ -1893,8 +1824,7 @@ public:
     }
 
     _LIBCPP_INLINE_VISIBILITY
-    //explicit
-        operator bool() const {return __p_.__state_ != nullptr;}
+    bool valid() const {return __p_.__state_ != nullptr;}
 
     // result retrieval
     _LIBCPP_INLINE_VISIBILITY
@@ -1956,7 +1886,7 @@ void
 packaged_task<_R(_ArgTypes...)>::reset()
 {
 #ifndef _LIBCPP_NO_EXCEPTIONS
-    if (!(*this))
+    if (!valid())
         throw future_error(make_error_code(future_errc::no_state));
 #endif  // _LIBCPP_NO_EXCEPTIONS
     __p_ = promise<result_type>();
@@ -2009,8 +1939,7 @@ public:
     }
 
     _LIBCPP_INLINE_VISIBILITY
-    //explicit
-        operator bool() const {return __p_.__state_ != nullptr;}
+    bool valid() const {return __p_.__state_ != nullptr;}
 
     // result retrieval
     _LIBCPP_INLINE_VISIBILITY
@@ -2074,7 +2003,7 @@ void
 packaged_task<void(_ArgTypes...)>::reset()
 {
 #ifndef _LIBCPP_NO_EXCEPTIONS
-    if (!(*this))
+    if (!valid())
         throw future_error(make_error_code(future_errc::no_state));
 #endif  // _LIBCPP_NO_EXCEPTIONS
     __p_ = promise<result_type>();
@@ -2111,16 +2040,16 @@ async(launch __policy, _F&& __f, _Args&&... __args)
 {
     typedef typename result_of<_F(_Args...)>::type _R;
     future<_R> __r;
-    if (__policy == launch::sync)
-        __r = _STD::__make_deferred_assoc_state<_R>(bind(_STD::forward<_F>(__f),
-                                               _STD::forward<_Args>(__args)...));
-    else
+    if (__policy & launch::async)
     {
         packaged_task<_R()> __pk(bind(_STD::forward<_F>(__f),
                                       _STD::forward<_Args>(__args)...));
         __r = __pk.get_future();
         thread(_STD::move(__pk)).detach();
     }
+    else if (__policy & launch::deferred)
+        __r = _STD::__make_deferred_assoc_state<_R>(bind(_STD::forward<_F>(__f),
+                                              _STD::forward<_Args>(__args)...));
     return __r;
 }
 
@@ -2352,224 +2281,33 @@ swap(shared_future<_R>& __x, shared_future<_R>& __y)
     __x.swap(__y);
 }
 
-// atomic_future
-
 template <class _R>
-class _LIBCPP_VISIBLE atomic_future
+inline _LIBCPP_INLINE_VISIBILITY
+shared_future<_R>
+future<_R>::share()
 {
-    __assoc_state<_R>* __state_;
-    mutable mutex __mut_;
-
-public:
-    _LIBCPP_INLINE_VISIBILITY
-    atomic_future() : __state_(nullptr) {}
-    _LIBCPP_INLINE_VISIBILITY
-    atomic_future(const atomic_future& __rhs) : __state_(__rhs.__state_)
-        {if (__state_) __state_->__add_shared();}
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    _LIBCPP_INLINE_VISIBILITY
-    atomic_future(future<_R>&& __f) : __state_(__f.__state_)
-        {__f.__state_ = nullptr;}
-#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    ~atomic_future();
-    atomic_future& operator=(const atomic_future& __rhs);
-
-    // retrieving the value
-    _LIBCPP_INLINE_VISIBILITY
-    const _R& get() const {return __state_->copy();}
-
-    void swap(atomic_future& __rhs);
-
-    // functions to check state
-    _LIBCPP_INLINE_VISIBILITY
-    bool valid() const {return __state_ != nullptr;}
-
-    _LIBCPP_INLINE_VISIBILITY
-    void wait() const {__state_->wait();}
-    template <class _Rep, class _Period>
-        _LIBCPP_INLINE_VISIBILITY
-        future_status
-        wait_for(const chrono::duration<_Rep, _Period>& __rel_time) const
-            {return __state_->wait_for(__rel_time);}
-    template <class _Clock, class _Duration>
-        _LIBCPP_INLINE_VISIBILITY
-        future_status
-        wait_until(const chrono::time_point<_Clock, _Duration>& __abs_time) const
-            {return __state_->wait_until(__abs_time);}
-};
-
-template <class _R>
-atomic_future<_R>::~atomic_future()
-{
-    if (__state_)
-        __state_->__release_shared();
+    return shared_future<_R>(_STD::move(*this));
 }
 
-template <class _R>
-atomic_future<_R>&
-atomic_future<_R>::operator=(const atomic_future& __rhs)
-{
-    if (this != &__rhs)
-    {
-        unique_lock<mutex> __this(__mut_, defer_lock);
-        unique_lock<mutex> __that(__rhs.__mut_, defer_lock);
-        _STD::lock(__this, __that);
-        if (__rhs.__state_)
-            __rhs.__state_->__add_shared();
-        if (__state_)
-            __state_->__release_shared();
-        __state_ = __rhs.__state_;
-    }
-    return *this;
-}
-
-template <class _R>
-void
-atomic_future<_R>::swap(atomic_future& __rhs)
-{
-    if (this != &__rhs)
-    {
-        unique_lock<mutex> __this(__mut_, defer_lock);
-        unique_lock<mutex> __that(__rhs.__mut_, defer_lock);
-        _STD::lock(__this, __that);
-        _STD::swap(__state_, __rhs.__state_);
-    }
-}
-
-template <class _R>
-class _LIBCPP_VISIBLE atomic_future<_R&>
-{
-    __assoc_state<_R&>* __state_;
-    mutable mutex __mut_;
-
-public:
-    _LIBCPP_INLINE_VISIBILITY
-    atomic_future() : __state_(nullptr) {}
-    _LIBCPP_INLINE_VISIBILITY
-    atomic_future(const atomic_future& __rhs) : __state_(__rhs.__state_)
-        {if (__state_) __state_->__add_shared();}
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    _LIBCPP_INLINE_VISIBILITY
-    atomic_future(future<_R&>&& __f) : __state_(__f.__state_)
-        {__f.__state_ = nullptr;}
-#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    ~atomic_future();
-    atomic_future& operator=(const atomic_future& __rhs);
-
-    // retrieving the value
-    _LIBCPP_INLINE_VISIBILITY
-    _R& get() const {return __state_->copy();}
-
-    void swap(atomic_future& __rhs);
-
-    // functions to check state
-    _LIBCPP_INLINE_VISIBILITY
-    bool valid() const {return __state_ != nullptr;}
-
-    _LIBCPP_INLINE_VISIBILITY
-    void wait() const {__state_->wait();}
-    template <class _Rep, class _Period>
-        _LIBCPP_INLINE_VISIBILITY
-        future_status
-        wait_for(const chrono::duration<_Rep, _Period>& __rel_time) const
-            {return __state_->wait_for(__rel_time);}
-    template <class _Clock, class _Duration>
-        _LIBCPP_INLINE_VISIBILITY
-        future_status
-        wait_until(const chrono::time_point<_Clock, _Duration>& __abs_time) const
-            {return __state_->wait_until(__abs_time);}
-};
-
-template <class _R>
-atomic_future<_R&>::~atomic_future()
-{
-    if (__state_)
-        __state_->__release_shared();
-}
-
-template <class _R>
-atomic_future<_R&>&
-atomic_future<_R&>::operator=(const atomic_future& __rhs)
-{
-    if (this != &__rhs)
-    {
-        unique_lock<mutex> __this(__mut_, defer_lock);
-        unique_lock<mutex> __that(__rhs.__mut_, defer_lock);
-        _STD::lock(__this, __that);
-        if (__rhs.__state_)
-            __rhs.__state_->__add_shared();
-        if (__state_)
-            __state_->__release_shared();
-        __state_ = __rhs.__state_;
-    }
-    return *this;
-}
-
-template <class _R>
-void
-atomic_future<_R&>::swap(atomic_future& __rhs)
-{
-    if (this != &__rhs)
-    {
-        unique_lock<mutex> __this(__mut_, defer_lock);
-        unique_lock<mutex> __that(__rhs.__mut_, defer_lock);
-        _STD::lock(__this, __that);
-        _STD::swap(__state_, __rhs.__state_);
-    }
-}
-
-template <>
-class _LIBCPP_VISIBLE atomic_future<void>
-{
-    __assoc_sub_state* __state_;
-    mutable mutex __mut_;
-
-public:
-    _LIBCPP_INLINE_VISIBILITY
-    atomic_future() : __state_(nullptr) {}
-    _LIBCPP_INLINE_VISIBILITY
-    atomic_future(const atomic_future& __rhs) : __state_(__rhs.__state_)
-        {if (__state_) __state_->__add_shared();}
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    _LIBCPP_INLINE_VISIBILITY
-    atomic_future(future<void>&& __f) : __state_(__f.__state_)
-        {__f.__state_ = nullptr;}
-#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    ~atomic_future();
-    atomic_future& operator=(const atomic_future& __rhs);
-
-    // retrieving the value
-    _LIBCPP_INLINE_VISIBILITY
-    void get() const {__state_->copy();}
-
-    void swap(atomic_future& __rhs);
-
-    // functions to check state
-    _LIBCPP_INLINE_VISIBILITY
-    bool valid() const {return __state_ != nullptr;}
-
-    _LIBCPP_INLINE_VISIBILITY
-    void wait() const {__state_->wait();}
-    template <class _Rep, class _Period>
-        _LIBCPP_INLINE_VISIBILITY
-        future_status
-        wait_for(const chrono::duration<_Rep, _Period>& __rel_time) const
-            {return __state_->wait_for(__rel_time);}
-    template <class _Clock, class _Duration>
-        _LIBCPP_INLINE_VISIBILITY
-        future_status
-        wait_until(const chrono::time_point<_Clock, _Duration>& __abs_time) const
-            {return __state_->wait_until(__abs_time);}
-};
-
 template <class _R>
 inline _LIBCPP_INLINE_VISIBILITY
-void
-swap(atomic_future<_R>& __x, atomic_future<_R>& __y)
+shared_future<_R&>
+future<_R&>::share()
 {
-    __x.swap(__y);
+    return shared_future<_R&>(_STD::move(*this));
 }
 
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+inline _LIBCPP_INLINE_VISIBILITY
+shared_future<void>
+future<void>::share()
+{
+    return shared_future<void>(_STD::move(*this));
+}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
 _LIBCPP_END_NAMESPACE_STD
 
 #endif  // _LIBCPP_FUTURE

include/initializer_list

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/iomanip

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/ios

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -272,16 +272,16 @@ public:
     class Init;
 
     // 27.5.2.2 fmtflags state:
-    fmtflags flags() const;
-    fmtflags flags(fmtflags __fmtfl);
-    fmtflags setf(fmtflags __fmtfl);
-    fmtflags setf(fmtflags __fmtfl, fmtflags __mask);
-    void unsetf(fmtflags __mask);
+    _LIBCPP_INLINE_VISIBILITY fmtflags flags() const;
+    _LIBCPP_INLINE_VISIBILITY fmtflags flags(fmtflags __fmtfl);
+    _LIBCPP_INLINE_VISIBILITY fmtflags setf(fmtflags __fmtfl);
+    _LIBCPP_INLINE_VISIBILITY fmtflags setf(fmtflags __fmtfl, fmtflags __mask);
+    _LIBCPP_INLINE_VISIBILITY void unsetf(fmtflags __mask);
 
-    streamsize precision() const;
-    streamsize precision(streamsize __prec);
-    streamsize width() const;
-    streamsize width(streamsize __wide);
+    _LIBCPP_INLINE_VISIBILITY streamsize precision() const;
+    _LIBCPP_INLINE_VISIBILITY streamsize precision(streamsize __prec);
+    _LIBCPP_INLINE_VISIBILITY streamsize width() const;
+    _LIBCPP_INLINE_VISIBILITY streamsize width(streamsize __wide);
 
     // 27.5.2.3 locales:
     locale imbue(const locale& __loc);
@@ -307,17 +307,17 @@ private:
 public:
     static bool sync_with_stdio(bool __sync = true);
 
-    iostate rdstate() const;
+    _LIBCPP_INLINE_VISIBILITY iostate rdstate() const;
     void clear(iostate __state = goodbit);
-    void setstate(iostate __state);
+    _LIBCPP_INLINE_VISIBILITY void setstate(iostate __state);
 
-    bool good() const;
-    bool eof() const;
-    bool fail() const;
-    bool bad() const;
+    _LIBCPP_INLINE_VISIBILITY bool good() const;
+    _LIBCPP_INLINE_VISIBILITY bool eof() const;
+    _LIBCPP_INLINE_VISIBILITY bool fail() const;
+    _LIBCPP_INLINE_VISIBILITY bool bad() const;
 
-    iostate exceptions() const;
-    void exceptions(iostate __except);
+    _LIBCPP_INLINE_VISIBILITY iostate exceptions() const;
+    _LIBCPP_INLINE_VISIBILITY void exceptions(iostate __except);
 
     void __set_badbit_and_consider_rethrow();
     void __set_failbit_and_consider_rethrow();
@@ -587,38 +587,52 @@ public:
     _LIBCPP_ALWAYS_INLINE void exceptions(iostate __except) {ios_base::exceptions(__except);}
 
     // 27.5.4.1 Constructor/destructor:
+    _LIBCPP_INLINE_VISIBILITY
     explicit basic_ios(basic_streambuf<char_type,traits_type>* __sb);
     virtual ~basic_ios();
 
     // 27.5.4.2 Members:
+    _LIBCPP_INLINE_VISIBILITY 
     basic_ostream<char_type, traits_type>* tie() const;
+    _LIBCPP_INLINE_VISIBILITY 
     basic_ostream<char_type, traits_type>* tie(basic_ostream<char_type, traits_type>* __tiestr);
 
+    _LIBCPP_INLINE_VISIBILITY 
     basic_streambuf<char_type, traits_type>* rdbuf() const;
+    _LIBCPP_INLINE_VISIBILITY 
     basic_streambuf<char_type, traits_type>* rdbuf(basic_streambuf<char_type, traits_type>* __sb);
 
     basic_ios& copyfmt(const basic_ios& __rhs);
 
+    _LIBCPP_INLINE_VISIBILITY 
     char_type fill() const;
+    _LIBCPP_INLINE_VISIBILITY 
     char_type fill(char_type __ch);
 
+    _LIBCPP_INLINE_VISIBILITY 
     locale imbue(const locale& __loc);
 
+    _LIBCPP_INLINE_VISIBILITY 
     char narrow(char_type __c, char __dfault) const;
+    _LIBCPP_INLINE_VISIBILITY 
     char_type widen(char __c) const;
 
 protected:
     _LIBCPP_ALWAYS_INLINE
     basic_ios() {// purposefully does no initialization
                 }
+    _LIBCPP_INLINE_VISIBILITY 
     void init(basic_streambuf<char_type, traits_type>* __sb);
 
+    _LIBCPP_INLINE_VISIBILITY 
     void move(basic_ios& __rhs);
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
     _LIBCPP_ALWAYS_INLINE
     void move(basic_ios&& __rhs) {move(__rhs);}
 #endif
+    _LIBCPP_INLINE_VISIBILITY 
     void swap(basic_ios& __rhs);
+    _LIBCPP_INLINE_VISIBILITY 
     void set_rdbuf(basic_streambuf<char_type, traits_type>* __sb);
 private:
     basic_ostream<char_type, traits_type>* __tie_;

include/iosfwd

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -92,6 +92,8 @@ typedef fpos<char_traits<wchar_t>::state_type> wstreampos;
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
+class ios_base;
+
 template<class _CharT>  struct _LIBCPP_VISIBLE char_traits;
 template<class _Tp>     class _LIBCPP_VISIBLE allocator;
 

include/iostream

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/istream

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -801,6 +801,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is, _CharT& __c)
         typename basic_istream<_CharT, _Traits>::sentry __sen(__is);
         if (__sen)
         {
+#if 1
+            typename _Traits::int_type __i = __is.rdbuf()->sbumpc();
+            if (_Traits::eq_int_type(__i, _Traits::eof()))
+                __is.setstate(ios_base::eofbit | ios_base::failbit);
+            else
+                __c = _Traits::to_char_type(__i);
+#else
             typedef istreambuf_iterator<_CharT, _Traits> _I;
             _I __i(__is);
             _I __eof;
@@ -812,6 +819,7 @@ operator>>(basic_istream<_CharT, _Traits>& __is, _CharT& __c)
             }
             else
                 __is.setstate(ios_base::eofbit | ios_base::failbit);
+#endif
         }
 #ifndef _LIBCPP_NO_EXCEPTIONS
     }
@@ -1265,7 +1273,7 @@ basic_istream<_CharT, _Traits>::readsome(char_type* __s, streamsize __n)
             case 0:
                 break;
             default:
-                __c = min(__c, __n);
+                __c = _STD::min(__c, __n);
                 for (streamsize __k = 0; __k < __c; ++__k, ++__s, ++__i)
                     *__s = *__i;
             }

include/iterator

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -488,7 +488,7 @@ next(_ForwardIter __x,
      typename iterator_traits<_ForwardIter>::difference_type __n = 1,
      typename enable_if<__is_forward_iterator<_ForwardIter>::value>::type* = 0)
 {
-    advance(__x, __n);
+    _STD::advance(__x, __n);
     return __x;
 }
 
@@ -499,7 +499,7 @@ prev(_BidiretionalIter __x,
      typename iterator_traits<_BidiretionalIter>::difference_type __n = 1,
      typename enable_if<__is_bidirectional_iterator<_BidiretionalIter>::value>::type* = 0)
 {
-    advance(__x, -__n);
+    _STD::advance(__x, -__n);
     return __x;
 }
 
@@ -902,8 +902,13 @@ public:
     template <class _Up> _LIBCPP_INLINE_VISIBILITY move_iterator(const move_iterator<_Up>& __u)
         : __i(__u.base()) {}
     _LIBCPP_INLINE_VISIBILITY _Iter base() const {return __i;}
-    _LIBCPP_INLINE_VISIBILITY reference operator*() const {return *__i;}
-    _LIBCPP_INLINE_VISIBILITY pointer  operator->() const {return &(operator*());}
+    _LIBCPP_INLINE_VISIBILITY reference operator*() const {
+      return static_cast<reference>(*__i);
+    }
+    _LIBCPP_INLINE_VISIBILITY pointer  operator->() const {
+      typename iterator_traits<iterator_type>::reference __ref = *__i;
+      return &__ref;
+    }
     _LIBCPP_INLINE_VISIBILITY move_iterator& operator++() {++__i; return *this;}
     _LIBCPP_INLINE_VISIBILITY move_iterator  operator++(int)
         {move_iterator __tmp(*this); ++__i; return __tmp;}
@@ -919,7 +924,9 @@ public:
     _LIBCPP_INLINE_VISIBILITY move_iterator& operator-=(difference_type __n)
         {__i -= __n; return *this;}
     _LIBCPP_INLINE_VISIBILITY reference         operator[](difference_type __n) const
-        {return __i[__n];}
+    {
+      return static_cast<reference>(__i[__n]);
+    }
 };
 
 template <class _Iter1, class _Iter2>
@@ -1038,7 +1045,7 @@ template <class _B1, class _B2> _B2 move_backward(_B1, _B1, _B2);
 template <class _Tp>
 typename enable_if
 <
-    has_trivial_copy_assign<_Tp>::value,
+    is_trivially_copy_assignable<_Tp>::value,
     _Tp*
 >::type
 __unwrap_iter(__wrap_iter<_Tp*>);
@@ -1137,7 +1144,7 @@ private:
     friend
     typename enable_if
     <
-        has_trivial_copy_assign<_Tp>::value,
+        is_trivially_copy_assignable<_Tp>::value,
         _Tp*
     >::type
     __unwrap_iter(__wrap_iter<_Tp*>);
@@ -1616,7 +1623,7 @@ operator+(typename __debug_iter<_Container, _Iter>::difference_type __n,
 
 #endif  // _LIBCPP_DEBUG
 
-#if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_DECLTYPE)
+#if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
 
 template <class _C>
 inline _LIBCPP_INLINE_VISIBILITY
@@ -1650,7 +1657,7 @@ end(const _C& __c) -> decltype(__c.end())
     return __c.end();
 }
 
-#else  // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_DECLTYPE)
+#else  // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
 
 template <class _C>
 inline _LIBCPP_INLINE_VISIBILITY
@@ -1684,7 +1691,7 @@ end(const _C& __c)
     return __c.end();
 }
 
-#endif  // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_DECLTYPE)
+#endif  // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
 
 template <class _T, size_t _N>
 inline _LIBCPP_INLINE_VISIBILITY

include/limits

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/list

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -236,6 +236,8 @@ public:
                                              pointer;
     typedef typename pointer_traits<pointer>::difference_type difference_type;
 
+    _LIBCPP_INLINE_VISIBILITY
+    __list_iterator() {}
     _LIBCPP_INLINE_VISIBILITY
     reference operator*() const {return __ptr_->__value_;}
     _LIBCPP_INLINE_VISIBILITY
@@ -289,6 +291,8 @@ public:
                                              pointer;
     typedef typename pointer_traits<pointer>::difference_type difference_type;
 
+    _LIBCPP_INLINE_VISIBILITY
+    __list_const_iterator() {}
     _LIBCPP_INLINE_VISIBILITY
     __list_const_iterator(__list_iterator<_Tp, _VoidPtr> __p) : __ptr_(__p.__ptr_) {}
 
@@ -469,8 +473,8 @@ __list_imp<_Tp, _Alloc>::clear()
         {
             __node& __n = *__f.__ptr_;
             ++__f;
-            __node_alloc_traits::destroy(__na, addressof(__n.__value_));
-            __node_alloc_traits::deallocate(__na, addressof(__n), 1);
+            __node_alloc_traits::destroy(__na, _STD::addressof(__n.__value_));
+            __node_alloc_traits::deallocate(__na, _STD::addressof(__n), 1);
         }
     }
 }
@@ -710,8 +714,8 @@ inline _LIBCPP_INLINE_VISIBILITY
 typename list<_Tp, _Alloc>::iterator
 list<_Tp, _Alloc>::__iterator(size_type __n)
 {
-    return __n <= base::__sz() / 2 ? next(begin(), __n)
-                                   : prev(end(), base::__sz() - __n);
+    return __n <= base::__sz() / 2 ? _STD::next(begin(), __n)
+                                   : _STD::prev(end(), base::__sz() - __n);
 }
 
 template <class _Tp, class _Alloc>
@@ -911,7 +915,7 @@ list<_Tp, _Alloc>::insert(const_iterator __p, const value_type& __x)
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
     __hold->__prev_ = 0;
-    __node_alloc_traits::construct(__na, addressof(__hold->__value_), __x);
+    __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), __x);
     __link_nodes(const_cast<__node&>(*__p.__ptr_), *__hold, *__hold);
     ++base::__sz();
     return iterator(__hold.release());
@@ -929,7 +933,7 @@ list<_Tp, _Alloc>::insert(const_iterator __p, size_type __n, const value_type& _
         typedef __allocator_destructor<__node_allocator> _D;
         unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
         __hold->__prev_ = 0;
-        __node_alloc_traits::construct(__na, addressof(__hold->__value_), __x);
+        __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), __x);
         ++__ds;
         __r = iterator(__hold.get());
         __hold.release();
@@ -941,7 +945,7 @@ list<_Tp, _Alloc>::insert(const_iterator __p, size_type __n, const value_type& _
             for (--__n; __n != 0; --__n, ++__e, ++__ds)
             {
                 __hold.reset(__node_alloc_traits::allocate(__na, 1));
-                __node_alloc_traits::construct(__na, addressof(__hold->__value_), __x);
+                __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), __x);
                 __e.__ptr_->__next_ = __hold.get();
                 __hold->__prev_ = __e.__ptr_;
                 __hold.release();
@@ -952,7 +956,7 @@ list<_Tp, _Alloc>::insert(const_iterator __p, size_type __n, const value_type& _
         {
             while (true)
             {
-                __node_alloc_traits::destroy(__na, addressof(*__e));
+                __node_alloc_traits::destroy(__na, _STD::addressof(*__e));
                 __node_pointer __prev = __e.__ptr_->__prev_;
                 __node_alloc_traits::deallocate(__na, __e.__ptr_, 1);
                 if (__prev == 0)
@@ -982,7 +986,7 @@ list<_Tp, _Alloc>::insert(const_iterator __p, _InpIter __f, _InpIter __l,
         typedef __allocator_destructor<__node_allocator> _D;
         unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
         __hold->__prev_ = 0;
-        __node_alloc_traits::construct(__na, addressof(__hold->__value_), *__f);
+        __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), *__f);
         ++__ds;
         __r = iterator(__hold.get());
         __hold.release();
@@ -994,7 +998,7 @@ list<_Tp, _Alloc>::insert(const_iterator __p, _InpIter __f, _InpIter __l,
             for (++__f; __f != __l; ++__f, ++__e, ++__ds)
             {
                 __hold.reset(__node_alloc_traits::allocate(__na, 1));
-                __node_alloc_traits::construct(__na, addressof(__hold->__value_), *__f);
+                __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), *__f);
                 __e.__ptr_->__next_ = __hold.get();
                 __hold->__prev_ = __e.__ptr_;
                 __hold.release();
@@ -1005,7 +1009,7 @@ list<_Tp, _Alloc>::insert(const_iterator __p, _InpIter __f, _InpIter __l,
         {
             while (true)
             {
-                __node_alloc_traits::destroy(__na, addressof(*__e));
+                __node_alloc_traits::destroy(__na, _STD::addressof(*__e));
                 __node_pointer __prev = __e.__ptr_->__prev_;
                 __node_alloc_traits::deallocate(__na, __e.__ptr_, 1);
                 if (__prev == 0)
@@ -1028,7 +1032,7 @@ list<_Tp, _Alloc>::push_front(const value_type& __x)
     __node_allocator& __na = base::__node_alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
-    __node_alloc_traits::construct(__na, addressof(__hold->__value_), __x);
+    __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), __x);
     __link_nodes(*base::__end_.__next_, *__hold, *__hold);
     ++base::__sz();
     __hold.release();
@@ -1041,7 +1045,7 @@ list<_Tp, _Alloc>::push_back(const value_type& __x)
     __node_allocator& __na = base::__node_alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
-    __node_alloc_traits::construct(__na, addressof(__hold->__value_), __x);
+    __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), __x);
     __link_nodes(static_cast<__node&>(base::__end_), *__hold, *__hold);
     ++base::__sz();
     __hold.release();
@@ -1056,7 +1060,7 @@ list<_Tp, _Alloc>::push_front(value_type&& __x)
     __node_allocator& __na = base::__node_alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
-    __node_alloc_traits::construct(__na, addressof(__hold->__value_), _STD::move(__x));
+    __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), _STD::move(__x));
     __link_nodes(*base::__end_.__next_, *__hold, *__hold);
     ++base::__sz();
     __hold.release();
@@ -1069,7 +1073,7 @@ list<_Tp, _Alloc>::push_back(value_type&& __x)
     __node_allocator& __na = base::__node_alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
-    __node_alloc_traits::construct(__na, addressof(__hold->__value_), _STD::move(__x));
+    __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), _STD::move(__x));
     __link_nodes(static_cast<__node&>(base::__end_), *__hold, *__hold);
     ++base::__sz();
     __hold.release();
@@ -1085,7 +1089,7 @@ list<_Tp, _Alloc>::emplace_front(_Args&&... __args)
     __node_allocator& __na = base::__node_alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
-    __node_alloc_traits::construct(__na, addressof(__hold->__value_), _STD::forward<_Args>(__args)...);
+    __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), _STD::forward<_Args>(__args)...);
     __link_nodes(*base::__end_.__next_, *__hold, *__hold);
     ++base::__sz();
     __hold.release();
@@ -1099,7 +1103,7 @@ list<_Tp, _Alloc>::emplace_back(_Args&&... __args)
     __node_allocator& __na = base::__node_alloc();
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
-    __node_alloc_traits::construct(__na, addressof(__hold->__value_), _STD::forward<_Args>(__args)...);
+    __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), _STD::forward<_Args>(__args)...);
     __link_nodes(static_cast<__node&>(base::__end_), *__hold, *__hold);
     ++base::__sz();
     __hold.release();
@@ -1114,7 +1118,7 @@ list<_Tp, _Alloc>::emplace(const_iterator __p, _Args&&... __args)
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
     __hold->__prev_ = 0;
-    __node_alloc_traits::construct(__na, addressof(__hold->__value_), _STD::forward<_Args>(__args)...);
+    __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), _STD::forward<_Args>(__args)...);
     __link_nodes(const_cast<__node&>(*__p.__ptr_), *__hold, *__hold);
     ++base::__sz();
     return iterator(__hold.release());
@@ -1130,7 +1134,7 @@ list<_Tp, _Alloc>::insert(const_iterator __p, value_type&& __x)
     typedef __allocator_destructor<__node_allocator> _D;
     unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
     __hold->__prev_ = 0;
-    __node_alloc_traits::construct(__na, addressof(__hold->__value_), _STD::move(__x));
+    __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), _STD::move(__x));
     __link_nodes(const_cast<__node&>(*__p.__ptr_), *__hold, *__hold);
     ++base::__sz();
     return iterator(__hold.release());
@@ -1146,8 +1150,8 @@ list<_Tp, _Alloc>::pop_front()
     __node& __n = *base::__end_.__next_;
     base::__unlink_nodes(__n, __n);
     --base::__sz();
-    __node_alloc_traits::destroy(__na, addressof(__n.__value_));
-    __node_alloc_traits::deallocate(__na, addressof(__n), 1);
+    __node_alloc_traits::destroy(__na, _STD::addressof(__n.__value_));
+    __node_alloc_traits::deallocate(__na, _STD::addressof(__n), 1);
 }
 
 template <class _Tp, class _Alloc>
@@ -1158,8 +1162,8 @@ list<_Tp, _Alloc>::pop_back()
     __node& __n = *base::__end_.__prev_;
     base::__unlink_nodes(__n, __n);
     --base::__sz();
-    __node_alloc_traits::destroy(__na, addressof(__n.__value_));
-    __node_alloc_traits::deallocate(__na, addressof(__n), 1);
+    __node_alloc_traits::destroy(__na, _STD::addressof(__n.__value_));
+    __node_alloc_traits::deallocate(__na, _STD::addressof(__n), 1);
 }
 
 template <class _Tp, class _Alloc>
@@ -1171,8 +1175,8 @@ list<_Tp, _Alloc>::erase(const_iterator __p)
     __node_pointer __r = __n.__next_;
     base::__unlink_nodes(__n, __n);
     --base::__sz();
-    __node_alloc_traits::destroy(__na, addressof(__n.__value_));
-    __node_alloc_traits::deallocate(__na, addressof(__n), 1);
+    __node_alloc_traits::destroy(__na, _STD::addressof(__n.__value_));
+    __node_alloc_traits::deallocate(__na, _STD::addressof(__n), 1);
     return iterator(__r);
 }
 
@@ -1189,8 +1193,8 @@ list<_Tp, _Alloc>::erase(const_iterator __f, const_iterator __l)
             __node& __n = const_cast<__node&>(*__f.__ptr_);
             ++__f;
             --base::__sz();
-            __node_alloc_traits::destroy(__na, addressof(__n.__value_));
-            __node_alloc_traits::deallocate(__na, addressof(__n), 1);
+            __node_alloc_traits::destroy(__na, _STD::addressof(__n.__value_));
+            __node_alloc_traits::deallocate(__na, _STD::addressof(__n), 1);
         }
     }
     return iterator(const_cast<__node_pointer>(__l.__ptr_));
@@ -1210,7 +1214,7 @@ list<_Tp, _Alloc>::resize(size_type __n)
         typedef __allocator_destructor<__node_allocator> _D;
         unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
         __hold->__prev_ = 0;
-        __node_alloc_traits::construct(__na, addressof(__hold->__value_));
+        __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_));
         ++__ds;
         iterator __r = iterator(__hold.release());
         iterator __e = __r;
@@ -1221,7 +1225,7 @@ list<_Tp, _Alloc>::resize(size_type __n)
             for (--__n; __n != 0; --__n, ++__e, ++__ds)
             {
                 __hold.reset(__node_alloc_traits::allocate(__na, 1));
-                __node_alloc_traits::construct(__na, addressof(__hold->__value_));
+                __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_));
                 __e.__ptr_->__next_ = __hold.get();
                 __hold->__prev_ = __e.__ptr_;
                 __hold.release();
@@ -1232,7 +1236,7 @@ list<_Tp, _Alloc>::resize(size_type __n)
         {
             while (true)
             {
-                __node_alloc_traits::destroy(__na, addressof(*__e));
+                __node_alloc_traits::destroy(__na, _STD::addressof(*__e));
                 __node_pointer __prev = __e.__ptr_->__prev_;
                 __node_alloc_traits::deallocate(__na, __e.__ptr_, 1);
                 if (__prev == 0)
@@ -1261,7 +1265,7 @@ list<_Tp, _Alloc>::resize(size_type __n, const value_type& __x)
         typedef __allocator_destructor<__node_allocator> _D;
         unique_ptr<__node, _D> __hold(__node_alloc_traits::allocate(__na, 1), _D(__na, 1));
         __hold->__prev_ = 0;
-        __node_alloc_traits::construct(__na, addressof(__hold->__value_), __x);
+        __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), __x);
         ++__ds;
         iterator __r = iterator(__hold.release());
         iterator __e = __r;
@@ -1272,7 +1276,7 @@ list<_Tp, _Alloc>::resize(size_type __n, const value_type& __x)
             for (--__n; __n != 0; --__n, ++__e, ++__ds)
             {
                 __hold.reset(__node_alloc_traits::allocate(__na, 1));
-                __node_alloc_traits::construct(__na, addressof(__hold->__value_), __x);
+                __node_alloc_traits::construct(__na, _STD::addressof(__hold->__value_), __x);
                 __e.__ptr_->__next_ = __hold.get();
                 __hold->__prev_ = __e.__ptr_;
                 __hold.release();
@@ -1283,7 +1287,7 @@ list<_Tp, _Alloc>::resize(size_type __n, const value_type& __x)
         {
             while (true)
             {
-                __node_alloc_traits::destroy(__na, addressof(*__e));
+                __node_alloc_traits::destroy(__na, _STD::addressof(*__e));
                 __node_pointer __prev = __e.__ptr_->__prev_;
                 __node_alloc_traits::deallocate(__na, __e.__ptr_, 1);
                 if (__prev == 0)
@@ -1317,7 +1321,7 @@ template <class _Tp, class _Alloc>
 void
 list<_Tp, _Alloc>::splice(const_iterator __p, list& __c, const_iterator __i)
 {
-    if (__p != __i && __p != next(__i))
+    if (__p != __i && __p != _STD::next(__i))
     {
         __node& __f = const_cast<__node&>(*__i.__ptr_);
         base::__unlink_nodes(__f, __f);
@@ -1355,7 +1359,7 @@ list<_Tp, _Alloc>::remove(const value_type& __x)
     {
         if (*__i == __x)
         {
-            iterator __j = next(__i);
+            iterator __j = _STD::next(__i);
             for (; __j != __e && *__j == __x; ++__j)
                 ;
             __i = erase(__i, __j);
@@ -1374,7 +1378,7 @@ list<_Tp, _Alloc>::remove_if(_Pred __pred)
     {
         if (__pred(*__i))
         {
-            iterator __j = next(__i);
+            iterator __j = _STD::next(__i);
             for (; __j != __e && __pred(*__j); ++__j)
                 ;
             __i = erase(__i, __j);
@@ -1399,7 +1403,7 @@ list<_Tp, _Alloc>::unique(_BinaryPred __binary_pred)
 {
     for (iterator __i = begin(), __e = end(); __i != __e;)
     {
-        iterator __j = next(__i);
+        iterator __j = _STD::next(__i);
         for (; __j != __e && __binary_pred(*__i, *__j); ++__j)
             ;
         if (++__i != __j)
@@ -1431,7 +1435,7 @@ list<_Tp, _Alloc>::merge(list& __c, _Comp __comp)
             if (__comp(*__f2, *__f1))
             {
                 size_type __ds = 1;
-                iterator __m2 = next(__f2);
+                iterator __m2 = _STD::next(__f2);
                 for (; __m2 != __e2 && __comp(*__m2, *__f1); ++__m2, ++__ds)
                     ;
                 base::__sz() += __ds;
@@ -1440,7 +1444,7 @@ list<_Tp, _Alloc>::merge(list& __c, _Comp __comp)
                 __node& __l = *__m2.__ptr_->__prev_;
                 __f2 = __m2;
                 base::__unlink_nodes(__f, __l);
-                __m2 = next(__f1);
+                __m2 = _STD::next(__f1);
                 __link_nodes(*__f1.__ptr_, __f, __l);
                 __f1 = __m2;
             }
@@ -1489,12 +1493,12 @@ list<_Tp, _Alloc>::__sort(iterator __f1, iterator __e2, size_type __n, _Comp& __
         return __f1;
     }
     size_type __n2 = __n / 2;
-    iterator __e1 = next(__f1, __n2);
+    iterator __e1 = _STD::next(__f1, __n2);
     iterator  __r = __f1 = __sort(__f1, __e1, __n2, __comp);
     iterator __f2 = __e1 = __sort(__e1, __e2, __n - __n2, __comp);
     if (__comp(*__f2, *__f1))
     {
-        iterator __m2 = next(__f2);
+        iterator __m2 = _STD::next(__f2);
         for (; __m2 != __e2 && __comp(*__m2, *__f1); ++__m2)
             ;
         __node& __f = *__f2.__ptr_;
@@ -1502,7 +1506,7 @@ list<_Tp, _Alloc>::__sort(iterator __f1, iterator __e2, size_type __n, _Comp& __
         __r = __f2;
         __e1 = __f2 = __m2;
         base::__unlink_nodes(__f, __l);
-        __m2 = next(__f1);
+        __m2 = _STD::next(__f1);
         __link_nodes(*__f1.__ptr_, __f, __l);
         __f1 = __m2;
     }
@@ -1512,7 +1516,7 @@ list<_Tp, _Alloc>::__sort(iterator __f1, iterator __e2, size_type __n, _Comp& __
     {
         if (__comp(*__f2, *__f1))
         {
-            iterator __m2 = next(__f2);
+            iterator __m2 = _STD::next(__f2);
             for (; __m2 != __e2 && __comp(*__m2, *__f1); ++__m2)
                 ;
             __node& __f = *__f2.__ptr_;
@@ -1521,7 +1525,7 @@ list<_Tp, _Alloc>::__sort(iterator __f1, iterator __e2, size_type __n, _Comp& __
                 __e1 = __m2;
             __f2 = __m2;
             base::__unlink_nodes(__f, __l);
-            __m2 = next(__f1);
+            __m2 = _STD::next(__f1);
             __link_nodes(*__f1.__ptr_, __f, __l);
             __f1 = __m2;
         }

include/locale

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -265,7 +265,10 @@ __nolocale_isdigit(int __c)
 }
 
 #else  // __APPLE__
-inline _LIBCPP_INLINE_VISIBILITY
+inline
+#ifndef _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS
+_LIBCPP_INLINE_VISIBILITY
+#endif
 int
 __nolocale_sprintf(char* __restrict __str,
                    const char* __restrict __format, ...)
@@ -276,7 +279,10 @@ __nolocale_sprintf(char* __restrict __str,
     va_end(__ap);
     return __result;
 }
-inline _LIBCPP_INLINE_VISIBILITY
+inline
+#ifndef _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS
+_LIBCPP_INLINE_VISIBILITY
+#endif
 int
 __nolocale_snprintf(char* __restrict __str, size_t __size,
                     const char* __restrict __format, ...)
@@ -287,7 +293,10 @@ __nolocale_snprintf(char* __restrict __str, size_t __size,
     va_end(__ap);
     return __result;
 }
-inline _LIBCPP_INLINE_VISIBILITY
+inline
+#ifndef _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS
+_LIBCPP_INLINE_VISIBILITY
+#endif
 int
 __nolocale_asprintf(char** __ret,
                     const char* __restrict __format, ...)
@@ -298,7 +307,10 @@ __nolocale_asprintf(char** __ret,
     va_end(__ap);
     return __result;
 }
-inline _LIBCPP_INLINE_VISIBILITY
+inline
+#ifndef _LIBCPP_HAS_NO_ALWAYS_INLINE_VARIADICS
+_LIBCPP_INLINE_VISIBILITY
+#endif
 int
 __nolocale_sscanf(const char* __restrict __str,
                   const char* __restrict __format, ...)
@@ -510,6 +522,12 @@ __num_get<_CharT>::__stage2_int_loop(_CharT __ct, int __base, char* __a, char*&
                   unsigned& __dc, _CharT __thousands_sep, const string& __grouping,
                   unsigned* __g, unsigned*& __g_end, _CharT* __atoms)
 {
+    if (__a_end == __a && (__ct == __atoms[24] || __ct == __atoms[25]))
+    {
+        *__a_end++ = __ct == __atoms[24] ? '+' : '-';
+        __dc = 0;
+        return 0;
+    }
     if (__ct == __thousands_sep && __grouping.size() != 0)
     {
         if (__g_end-__g < __num_get_buf_sz)
@@ -520,22 +538,28 @@ __num_get<_CharT>::__stage2_int_loop(_CharT __ct, int __base, char* __a, char*&
         return 0;
     }
     ptrdiff_t __f = find(__atoms, __atoms + 26, __ct) - __atoms;
-    if (__f >= 26)
+    if (__f >= 24)
         return -1;
-    if (__a_end-__a < __num_get_buf_sz - 1)
-        *__a_end++ = __src[__f];
     switch (__base)
     {
     case 8:
     case 10:
         if (__f >= __base)
-            return 0;
+            return -1;
         break;
-    default:
-        if (__f >= 22)
+    case 16:
+        if (__f < 22)
+            break;
+        if (__a_end != __a && __a_end - __a <= 2 && __a_end[-1] == '0')
+        {
+            __dc = 0;
+            *__a_end++ = __src[__f];
             return 0;
-        break;
+        }
+        return -1;
     }
+    if (__a_end-__a < __num_get_buf_sz - 1)
+        *__a_end++ = __src[__f];
     ++__dc;
     return 0;
 }
@@ -721,22 +745,27 @@ __num_get_signed_integral(const char* __a, const char* __a_end,
 {
     if (__a != __a_end)
     {
+        int __save_errno = errno;
+        errno = 0;
         char *__p2;
         long long __ll = strtoll_l(__a, &__p2, __base, 0);
+        int __current_errno = errno;
+        if (__current_errno == 0)
+            errno = __save_errno;
         if (__p2 != __a_end)
         {
             __err = ios_base::failbit;
             return 0;
         }
-        else if (__ll > numeric_limits<_Tp>::max())
+        else if (__current_errno == ERANGE         ||
+                 __ll < numeric_limits<_Tp>::min() ||
+                 numeric_limits<_Tp>::max() < __ll)
         {
             __err = ios_base::failbit;
-            return numeric_limits<_Tp>::max();
-        }
-        else if (__ll < numeric_limits<_Tp>::min())
-        {
-            __err = ios_base::failbit;
-            return numeric_limits<_Tp>::min();
+            if (__ll > 0)
+                return numeric_limits<_Tp>::max();
+            else
+                return numeric_limits<_Tp>::min();
         }
         return static_cast<_Tp>(__ll);
     }
@@ -751,14 +780,25 @@ __num_get_unsigned_integral(const char* __a, const char* __a_end,
 {
     if (__a != __a_end)
     {
+        if (*__a == '-')
+        {
+            __err = ios_base::failbit;
+            return 0;
+        }
+        int __save_errno = errno;
+        errno = 0;
         char *__p2;
         unsigned long long __ll = strtoull_l(__a, &__p2, __base, 0);
+        int __current_errno = errno;
+        if (__current_errno == 0)
+            errno = __save_errno;
         if (__p2 != __a_end)
         {
             __err = ios_base::failbit;
             return 0;
         }
-        else if (__ll > numeric_limits<_Tp>::max())
+        else if (__current_errno == ERANGE ||
+                 numeric_limits<_Tp>::max() < __ll)
         {
             __err = ios_base::failbit;
             return numeric_limits<_Tp>::max();
@@ -1756,7 +1796,7 @@ public:
 };
 
 template <class _CharT>
-class __time_get_c_storage
+class __time_get_c_storage  // purposefully not decorated
 {
 protected:
     typedef basic_string<_CharT> string_type;
@@ -2568,7 +2608,7 @@ time_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
     char_type* __nb = __nar;
     char_type* __ne = __nb + 100;
     __do_put(__nb, __ne, __tm, __fmt, __mod);
-    return copy(__nb, __ne, __s);
+    return _STD::copy(__nb, __ne, __s);
 }
 
 extern template class time_put<char>;
@@ -2638,24 +2678,15 @@ protected:
     _LIBCPP_ALWAYS_INLINE
     ~moneypunct() {}
 
-    _LIBCPP_ALWAYS_INLINE
     virtual char_type   do_decimal_point() const {return numeric_limits<char_type>::max();}
-    _LIBCPP_ALWAYS_INLINE
     virtual char_type   do_thousands_sep() const {return numeric_limits<char_type>::max();}
-    _LIBCPP_ALWAYS_INLINE
     virtual string      do_grouping()      const {return string();}
-    _LIBCPP_ALWAYS_INLINE
     virtual string_type do_curr_symbol()   const {return string_type();}
-    _LIBCPP_ALWAYS_INLINE
     virtual string_type do_positive_sign() const {return string_type();}
-    _LIBCPP_ALWAYS_INLINE
     virtual string_type do_negative_sign() const {return string_type(1, '-');}
-    _LIBCPP_ALWAYS_INLINE
     virtual int         do_frac_digits()   const {return 0;}
-    _LIBCPP_ALWAYS_INLINE
     virtual pattern     do_pos_format()    const
         {pattern __p = {symbol, sign, none, value}; return __p;}
-    _LIBCPP_ALWAYS_INLINE
     virtual pattern     do_neg_format()    const
         {pattern __p = {symbol, sign, none, value}; return __p;}
 };
@@ -2692,23 +2723,14 @@ protected:
     _LIBCPP_ALWAYS_INLINE
     ~moneypunct_byname() {}
 
-    _LIBCPP_ALWAYS_INLINE
     virtual char_type   do_decimal_point() const {return __decimal_point_;}
-    _LIBCPP_ALWAYS_INLINE
     virtual char_type   do_thousands_sep() const {return __thousands_sep_;}
-    _LIBCPP_ALWAYS_INLINE
     virtual string      do_grouping()      const {return __grouping_;}
-    _LIBCPP_ALWAYS_INLINE
     virtual string_type do_curr_symbol()   const {return __curr_symbol_;}
-    _LIBCPP_ALWAYS_INLINE
     virtual string_type do_positive_sign() const {return __positive_sign_;}
-    _LIBCPP_ALWAYS_INLINE
     virtual string_type do_negative_sign() const {return __negative_sign_;}
-    _LIBCPP_ALWAYS_INLINE
     virtual int         do_frac_digits()   const {return __frac_digits_;}
-    _LIBCPP_ALWAYS_INLINE
     virtual pattern     do_pos_format()    const {return __pos_format_;}
-    _LIBCPP_ALWAYS_INLINE
     virtual pattern     do_neg_format()    const {return __neg_format_;}
 
 private:
@@ -3254,7 +3276,7 @@ __money_put<_CharT>::__format(char_type* __mb, char_type*& __mi, char_type*& __m
             break;
         case money_base::symbol:
             if (!__sym.empty() && (__flags & ios_base::showbase))
-                __me = copy(__sym.begin(), __sym.end(), __me);
+                __me = _STD::copy(__sym.begin(), __sym.end(), __me);
             break;
         case money_base::value:
             {
@@ -3313,7 +3335,7 @@ __money_put<_CharT>::__format(char_type* __mb, char_type*& __mi, char_type*& __m
     }
     // print rest of sign, if any
     if (__sn.size() > 1)
-        __me = copy(__sn.begin()+1, __sn.end(), __me);
+        __me = _STD::copy(__sn.begin()+1, __sn.end(), __me);
     // set alignment
     if ((__flags & ios_base::adjustfield) == ios_base::left)
         __mi = __me;
@@ -3480,7 +3502,7 @@ extern template class money_put<wchar_t>;
 class _LIBCPP_VISIBLE messages_base
 {
 public:
-    typedef nl_catd catalog;
+    typedef ptrdiff_t catalog;
 
     _LIBCPP_ALWAYS_INLINE messages_base() {}
 };
@@ -3537,7 +3559,10 @@ template <class _CharT>
 typename messages<_CharT>::catalog
 messages<_CharT>::do_open(const basic_string<char>& __nm, const locale&) const
 {
-    return catopen(__nm.c_str(), NL_CAT_LOCALE);
+    catalog __cat = reinterpret_cast<catalog>(catopen(__nm.c_str(), NL_CAT_LOCALE));
+    if (__cat != -1)
+        __cat = static_cast<catalog>((static_cast<size_t>(__cat) >> 1));
+    return __cat;
 }
 
 template <class _CharT>
@@ -3549,7 +3574,10 @@ messages<_CharT>::do_get(catalog __c, int __set, int __msgid,
     __narrow_to_utf8<sizeof(char_type)*__CHAR_BIT__>()(back_inserter(__ndflt),
                                                        __dflt.c_str(),
                                                        __dflt.c_str() + __dflt.size());
-    char* __n = catgets(__c, __set, __msgid, __ndflt.c_str());
+    if (__c != -1)
+        __c <<= 1;
+    nl_catd __cat = reinterpret_cast<nl_catd>(__c);
+    char* __n = catgets(__cat, __set, __msgid, __ndflt.c_str());
     string_type __w;
     __widen_from_utf8<sizeof(char_type)*__CHAR_BIT__>()(back_inserter(__w),
                                                         __n, __n + strlen(__n));
@@ -3560,7 +3588,10 @@ template <class _CharT>
 void
 messages<_CharT>::do_close(catalog __c) const
 {
-    catclose(__c);
+    if (__c != -1)
+        __c <<= 1;
+    nl_catd __cat = reinterpret_cast<nl_catd>(__c);
+    catclose(__cat);
 }
 
 extern template class messages<char>;
@@ -3973,7 +4004,7 @@ wbuffer_convert<_Codecvt, _Elem, _Tr>::underflow()
             memmove(__extbuf_, __extbufnext_, __extbufend_ - __extbufnext_);
             __extbufnext_ = __extbuf_ + (__extbufend_ - __extbufnext_);
             __extbufend_ = __extbuf_ + (__extbuf_ == __extbuf_min_ ? sizeof(__extbuf_min_) : __ebs_);
-            streamsize __nmemb = min(static_cast<streamsize>(this->egptr() - this->eback() - __unget_sz),
+            streamsize __nmemb = _STD::min(static_cast<streamsize>(this->egptr() - this->eback() - __unget_sz),
                                  static_cast<streamsize>(__extbufend_ - __extbufnext_));
             codecvt_base::result __r;
             state_type __svs = __st_;

include/map

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -350,7 +350,7 @@ template <class _Key, class _Tp, class _Compare, bool = is_empty<_Compare>::valu
 class __map_value_compare
     : private _Compare
 {
-    typedef pair<_Key, _Tp> _P;
+    typedef pair<typename std::remove_const<_Key>::type, _Tp> _P;
     typedef pair<const _Key, _Tp> _CP;
 public:
     _LIBCPP_INLINE_VISIBILITY
@@ -393,7 +393,7 @@ class __map_value_compare<_Key, _Tp, _Compare, false>
 {
     _Compare comp;
 
-    typedef pair<_Key, _Tp> _P;
+    typedef pair<typename std::remove_const<_Key>::type, _Tp> _P;
     typedef pair<const _Key, _Tp> _CP;
 
 public:
@@ -475,9 +475,9 @@ public:
     void operator()(pointer __p)
     {
         if (__second_constructed)
-            __alloc_traits::destroy(__na_, addressof(__p->__value_.second));
+            __alloc_traits::destroy(__na_, _STD::addressof(__p->__value_.second));
         if (__first_constructed)
-            __alloc_traits::destroy(__na_, addressof(__p->__value_.first));
+            __alloc_traits::destroy(__na_, _STD::addressof(__p->__value_.first));
         if (__p)
             __alloc_traits::deallocate(__na_, __p, 1);
     }
@@ -493,11 +493,11 @@ class _LIBCPP_VISIBLE __map_iterator
     _TreeIterator __i_;
 
     typedef typename _TreeIterator::__pointer_traits             __pointer_traits;
-    typedef const typename _TreeIterator::value_type::first_type key_type;
-    typedef typename _TreeIterator::value_type::second_type      mapped_type;
+    typedef const typename _TreeIterator::value_type::first_type __key_type;
+    typedef typename _TreeIterator::value_type::second_type      __mapped_type;
 public:
     typedef bidirectional_iterator_tag                           iterator_category;
-    typedef pair<key_type, mapped_type>                          value_type;
+    typedef pair<__key_type, __mapped_type>                      value_type;
     typedef typename _TreeIterator::difference_type              difference_type;
     typedef value_type&                                          reference;
     typedef typename __pointer_traits::template
@@ -558,11 +558,11 @@ class _LIBCPP_VISIBLE __map_const_iterator
     _TreeIterator __i_;
 
     typedef typename _TreeIterator::__pointer_traits             __pointer_traits;
-    typedef const typename _TreeIterator::value_type::first_type key_type;
-    typedef typename _TreeIterator::value_type::second_type      mapped_type;
+    typedef const typename _TreeIterator::value_type::first_type __key_type;
+    typedef typename _TreeIterator::value_type::second_type      __mapped_type;
 public:
     typedef bidirectional_iterator_tag                           iterator_category;
-    typedef pair<key_type, mapped_type>                          value_type;
+    typedef pair<__key_type, __mapped_type>                      value_type;
     typedef typename _TreeIterator::difference_type              difference_type;
     typedef const value_type&                                    reference;
     typedef typename __pointer_traits::template
@@ -1042,7 +1042,7 @@ map<_Key, _Tp, _Compare, _Allocator>::__find_equal_key(const_iterator __hint,
     else if (__tree_.value_comp().key_comp()(__hint->first, __k))  // check after
     {
         // *__hint < __k
-        const_iterator __next = next(__hint);
+        const_iterator __next = _STD::next(__hint);
         if (__next == end() || __tree_.value_comp().key_comp()(__k, __next->first))
         {
             // *__hint < __k < *next(__hint)
@@ -1131,9 +1131,9 @@ map<_Key, _Tp, _Compare, _Allocator>::__construct_node()
 {
     __node_allocator& __na = __tree_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_.first));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.first));
     __h.get_deleter().__first_constructed = true;
-    __node_traits::construct(__na, addressof(__h->__value_.second));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.second));
     __h.get_deleter().__second_constructed = true;
     return __h;
 }
@@ -1146,7 +1146,7 @@ map<_Key, _Tp, _Compare, _Allocator>::__construct_node(_A0&& __a0)
 {
     __node_allocator& __na = __tree_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_), _STD::forward<_A0>(__a0));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_), _STD::forward<_A0>(__a0));
     __h.get_deleter().__first_constructed = true;
     __h.get_deleter().__second_constructed = true;
     return __h;
@@ -1162,9 +1162,9 @@ map<_Key, _Tp, _Compare, _Allocator>::__construct_node(_A0&& __a0, _Args&& ...__
 {
     __node_allocator& __na = __tree_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_.first), _STD::forward<_A0>(__a0));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.first), _STD::forward<_A0>(__a0));
     __h.get_deleter().__first_constructed = true;
-    __node_traits::construct(__na, addressof(__h->__value_.second), _STD::forward<_Args>(__args)...);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.second), _STD::forward<_Args>(__args)...);
     __h.get_deleter().__second_constructed = true;
     return __h;
 }
@@ -1179,9 +1179,9 @@ map<_Key, _Tp, _Compare, _Allocator>::__construct_node(const key_type& __k)
 {
     __node_allocator& __na = __tree_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_.first), __k);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.first), __k);
     __h.get_deleter().__first_constructed = true;
-    __node_traits::construct(__na, addressof(__h->__value_.second));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.second));
     __h.get_deleter().__second_constructed = true;
     return _STD::move(__h);
 }
@@ -1685,9 +1685,9 @@ multimap<_Key, _Tp, _Compare, _Allocator>::__construct_node()
 {
     __node_allocator& __na = __tree_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_.first));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.first));
     __h.get_deleter().__first_constructed = true;
-    __node_traits::construct(__na, addressof(__h->__value_.second));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.second));
     __h.get_deleter().__second_constructed = true;
     return __h;
 }
@@ -1701,7 +1701,7 @@ multimap<_Key, _Tp, _Compare, _Allocator>::__construct_node(_A0&& __a0)
 {
     __node_allocator& __na = __tree_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_), _STD::forward<_A0>(__a0));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_), _STD::forward<_A0>(__a0));
     __h.get_deleter().__first_constructed = true;
     __h.get_deleter().__second_constructed = true;
     return __h;
@@ -1718,9 +1718,9 @@ multimap<_Key, _Tp, _Compare, _Allocator>::__construct_node(_A0&& __a0, _Args&&
 {
     __node_allocator& __na = __tree_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_.first), _STD::forward<_A0>(__a0));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.first), _STD::forward<_A0>(__a0));
     __h.get_deleter().__first_constructed = true;
-    __node_traits::construct(__na, addressof(__h->__value_.second), _STD::forward<_Args>(__args)...);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.second), _STD::forward<_Args>(__args)...);
     __h.get_deleter().__second_constructed = true;
     return __h;
 }

include/memory

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -52,8 +52,11 @@ struct allocator_traits
           | pointer_traits<pointer>::rebind<const void>
                                          const_void_pointer;
     typedef Alloc::difference_type
-          | ptrdiff_t                    difference_type;
-    typedef Alloc::size_type | size_t    size_type;
+          | pointer_traits<pointer>::difference_type
+                                         difference_type;
+    typedef Alloc::size_type
+          | make_unsigned<difference_type>::type
+                                         size_type;
     typedef Alloc::propagate_on_container_copy_assignment
           | false_type                   propagate_on_container_copy_assignment;
     typedef Alloc::propagate_on_container_move_assignment
@@ -152,7 +155,8 @@ template <class ForwardIterator, class T>
 void uninitialized_fill(ForwardIterator first, ForwardIterator last, const T& x);
 
 template <class ForwardIterator, class Size, class T>
-void uninitialized_fill_n(ForwardIterator first, Size n, const T& x);
+ForwardIterator
+uninitialized_fill_n(ForwardIterator first, Size n, const T& x);
 
 template <class Y> struct auto_ptr_ref {};
 
@@ -856,7 +860,7 @@ struct __pointer_type<_Tp, _Dp, false>
     typedef _Tp* type;
 };
 
-}
+}  // __pointer_type_imp
 
 template <class _Tp, class _Dp>
 struct __pointer_type
@@ -972,14 +976,14 @@ public:
     static const bool value = sizeof(__test<_Tp>(0)) == 1;
 };
 
-template <class _Alloc, bool = __has_size_type<_Alloc>::value>
+template <class _Alloc, class _DiffType, bool = __has_size_type<_Alloc>::value>
 struct __size_type
 {
-    typedef size_t type;
+    typedef typename make_unsigned<_DiffType>::type type;
 };
 
-template <class _Alloc>
-struct __size_type<_Alloc, true>
+template <class _Alloc, class _DiffType>
+struct __size_type<_Alloc, _DiffType, true>
 {
     typedef typename _Alloc::size_type type;
 };
@@ -1292,6 +1296,18 @@ struct __has_select_on_container_copy_construction
 
 #endif  // _LIBCPP_HAS_NO_ADVANCED_SFINAE
 
+template <class _Alloc, class _Ptr, bool = __has_difference_type<_Alloc>::value>
+struct __alloc_traits_difference_type
+{
+    typedef typename pointer_traits<_Ptr>::difference_type type;
+};
+
+template <class _Alloc, class _Ptr>
+struct __alloc_traits_difference_type<_Alloc, _Ptr, true>
+{
+    typedef typename _Alloc::difference_type type;
+};
+
 template <class _Alloc>
 struct _LIBCPP_VISIBLE allocator_traits
 {
@@ -1303,8 +1319,8 @@ struct _LIBCPP_VISIBLE allocator_traits
     typedef typename __void_pointer<pointer, allocator_type>::type void_pointer;
     typedef typename __const_void_pointer<pointer, allocator_type>::type const_void_pointer;
 
-    typedef typename __pointer_traits_difference_type<allocator_type>::type difference_type;
-    typedef typename __size_type<allocator_type>::type size_type;
+    typedef typename __alloc_traits_difference_type<allocator_type, pointer>::type difference_type;
+    typedef typename __size_type<allocator_type, difference_type>::type size_type;
 
     typedef typename __propagate_on_container_copy_assignment<allocator_type>::type
                      propagate_on_container_copy_assignment;
@@ -1471,7 +1487,7 @@ struct _LIBCPP_VISIBLE uses_allocator
 {
 };
 
-#if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_ADVANCED_SFINAE)
+#ifndef _LIBCPP_HAS_NO_VARIADICS
 
 // uses-allocator construction
 
@@ -1489,7 +1505,7 @@ struct __uses_alloc_ctor
     : integral_constant<int, __uses_alloc_ctor_imp<_Tp, _Alloc, _Args...>::value>
     {};
 
-#endif  // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_ADVANCED_SFINAE)
+#endif  // _LIBCPP_HAS_NO_VARIADICS
 
 // allocator
 
@@ -1509,8 +1525,8 @@ public:
 
     _LIBCPP_INLINE_VISIBILITY allocator() throw() {}
     template <class _Up> _LIBCPP_INLINE_VISIBILITY allocator(const allocator<_Up>&) throw() {}
-    _LIBCPP_INLINE_VISIBILITY pointer address(reference __x) const             {return addressof(__x);}
-    _LIBCPP_INLINE_VISIBILITY const_pointer address(const_reference __x) const {return addressof(__x);}
+    _LIBCPP_INLINE_VISIBILITY pointer address(reference __x) const             {return _STD::addressof(__x);}
+    _LIBCPP_INLINE_VISIBILITY const_pointer address(const_reference __x) const {return _STD::addressof(__x);}
     _LIBCPP_INLINE_VISIBILITY pointer allocate(size_type __n, allocator<void>::const_pointer = 0)
         {return static_cast<pointer>(::operator new(__n * sizeof(_Tp)));}
     _LIBCPP_INLINE_VISIBILITY void deallocate(pointer __p, size_type) {::operator delete((void*)__p);}
@@ -1530,6 +1546,7 @@ public:
         {
             ::new((void*)__p) _Tp();
         }
+# if defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES)
     template <class _A0>
         _LIBCPP_INLINE_VISIBILITY
         typename enable_if
@@ -1563,6 +1580,7 @@ public:
         {
             ::new((void*)__p) _Tp(_STD::move(__a0));
         }
+# endif  // defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES)
     template <class _A0, class _A1>
         _LIBCPP_INLINE_VISIBILITY
         void
@@ -2430,15 +2448,15 @@ public:
 
     template <class _Tp>
     _LIBCPP_INLINE_VISIBILITY void __incr(_Tp*)
-        {__incr(integral_constant<bool, has_trivial_destructor<_Tp>::value>());}
+        {__incr(integral_constant<bool, is_trivially_destructible<_Tp>::value>());}
 
     template <class _Tp>
     _LIBCPP_INLINE_VISIBILITY void __set(size_t __s, _Tp*)
-        {__set(__s, integral_constant<bool, has_trivial_destructor<_Tp>::value>());}
+        {__set(__s, integral_constant<bool, is_trivially_destructible<_Tp>::value>());}
 
     template <class _Tp>
     _LIBCPP_INLINE_VISIBILITY void operator()(_Tp* __p)
-        {__process(__p, integral_constant<bool, has_trivial_destructor<_Tp>::value>());}
+        {__process(__p, integral_constant<bool, is_trivially_destructible<_Tp>::value>());}
 };
 
 template <class _Alloc>
@@ -2497,7 +2515,7 @@ uninitialized_fill(_ForwardIterator __f, _ForwardIterator __l, const _Tp& __x)
 }
 
 template <class _ForwardIterator, class _Size, class _Tp>
-void
+_ForwardIterator
 uninitialized_fill_n(_ForwardIterator __f, _Size __n, const _Tp& __x)
 {
     __destruct_n __d(0);
@@ -2506,6 +2524,7 @@ uninitialized_fill_n(_ForwardIterator __f, _Size __n, const _Tp& __x)
     for (; __n > 0; ++__f, --__n, __d.__incr((value_type*)0))
         ::new(&*__f) value_type(__x);
     __h.release();
+    return __f;
 }
 
 class _LIBCPP_EXCEPTION_ABI bad_weak_ptr
@@ -2535,7 +2554,7 @@ public:
         : __shared_owners_(__refs) {}
 
     void __add_shared();
-    void __release_shared();
+    bool __release_shared();
     _LIBCPP_INLINE_VISIBILITY
     long use_count() const {return __shared_owners_ + 1;}
 };

include/mutex

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -221,7 +221,7 @@ public:
     template <class _Rep, class _Period>
         _LIBCPP_INLINE_VISIBILITY
         bool try_lock_for(const chrono::duration<_Rep, _Period>& __d)
-            {return try_lock_until(chrono::monotonic_clock::now() + __d);}
+            {return try_lock_until(chrono::steady_clock::now() + __d);}
     template <class _Clock, class _Duration>
         bool try_lock_until(const chrono::time_point<_Clock, _Duration>& __t);
     void unlock();
@@ -264,7 +264,7 @@ public:
     template <class _Rep, class _Period>
         _LIBCPP_INLINE_VISIBILITY
         bool try_lock_for(const chrono::duration<_Rep, _Period>& __d)
-            {return try_lock_until(chrono::monotonic_clock::now() + __d);}
+            {return try_lock_until(chrono::steady_clock::now() + __d);}
     template <class _Clock, class _Duration>
         bool try_lock_until(const chrono::time_point<_Clock, _Duration>& __t);
     void unlock();
@@ -364,9 +364,9 @@ lock(_L0& __l0, _L1& __l1)
 
 #ifndef _LIBCPP_HAS_NO_VARIADICS
 
-template <class _L0, class _L1, class ..._L2>
+template <class _L0, class _L1, class _L2, class ..._L3>
 void
-__lock_first(int __i, _L0& __l0, _L1& __l1, _L2& ...__l2)
+__lock_first(int __i, _L0& __l0, _L1& __l1, _L2& __l2, _L3& ...__l3)
 {
     while (true)
     {
@@ -375,7 +375,7 @@ __lock_first(int __i, _L0& __l0, _L1& __l1, _L2& ...__l2)
         case 0:
             {
                 unique_lock<_L0> __u0(__l0);
-                __i = try_lock(__l1, __l2...);
+                __i = try_lock(__l1, __l2, __l3...);
                 if (__i == -1)
                 {
                     __u0.release();
@@ -388,32 +388,32 @@ __lock_first(int __i, _L0& __l0, _L1& __l1, _L2& ...__l2)
         case 1:
             {
                 unique_lock<_L1> __u1(__l1);
-                __i = try_lock(__l2..., __l0);
+                __i = try_lock(__l2, __l3..., __l0);
                 if (__i == -1)
                 {
                     __u1.release();
                     return;
                 }
             }
-            if (__i == sizeof...(_L2))
+            if (__i == sizeof...(_L3) + 1)
                 __i = 0;
             else
                 __i += 2;
             sched_yield();
             break;
         default:
-            __lock_first(__i - 2, __l2..., __l0, __l1);
+            __lock_first(__i - 2, __l2, __l3..., __l0, __l1);
             return;
         }
     }
 }
 
-template <class _L0, class _L1, class ..._L2>
+template <class _L0, class _L1, class _L2, class ..._L3>
 inline _LIBCPP_INLINE_VISIBILITY
 void
-lock(_L0& __l0, _L1& __l1, _L2& ...__l2)
+lock(_L0& __l0, _L1& __l1, _L2& __l2, _L3& ...__l3)
 {
-    __lock_first(0, __l0, __l1, __l2...);
+    __lock_first(0, __l0, __l1, __l2, __l3...);
 }
 
 #endif  // _LIBCPP_HAS_NO_VARIADICS

include/new

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -32,6 +32,7 @@ struct nothrow_t {};
 extern const nothrow_t nothrow;
 typedef void (*new_handler)();
 new_handler set_new_handler(new_handler new_p) throw();
+new_handler get_new_handler() throw();
 
 }  // std
 
@@ -85,6 +86,7 @@ struct _LIBCPP_VISIBLE nothrow_t {};
 extern _LIBCPP_VISIBLE const nothrow_t nothrow;
 typedef void (*new_handler)();
 _LIBCPP_VISIBLE new_handler set_new_handler(new_handler) throw();
+_LIBCPP_VISIBLE new_handler get_new_handler() throw();
 
 }  // std
 

include/numeric

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/ostream

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -1276,7 +1276,7 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, shared_ptr<_Y> const& __p)
 
 template <class _CharT, class _Traits, size_t _Size>
 basic_ostream<_CharT, _Traits>&
-operator<<(basic_ostream<_CharT, _Traits>& __os, bitset<_Size>& __x)
+operator<<(basic_ostream<_CharT, _Traits>& __os, const bitset<_Size>& __x)
 {
     return __os << __x.template to_string<_CharT, _Traits>
                         (use_facet<ctype<_CharT> >(__os.getloc()).widen('0'),

include/queue

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/random

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -1498,7 +1498,7 @@ class piecewise_constant_distribution
                        UnaryOperation fw);
 
         vector<result_type> intervals() const;
-        vector<double> densities() const;
+        vector<result_type> densities() const;
 
         friend bool operator==(const param_type& x, const param_type& y);
         friend bool operator!=(const param_type& x, const param_type& y);
@@ -1525,7 +1525,7 @@ class piecewise_constant_distribution
 
     // property functions
     vector<result_type> intervals() const;
-    vector<double> densities() const;
+    vector<result_type> densities() const;
 
     param_type param() const;
     void param(const param_type& parm);
@@ -1573,7 +1573,7 @@ class piecewise_linear_distribution
                        UnaryOperation fw);
 
         vector<result_type> intervals() const;
-        vector<double> densities() const;
+        vector<result_type> densities() const;
 
         friend bool operator==(const param_type& x, const param_type& y);
         friend bool operator!=(const param_type& x, const param_type& y);
@@ -1603,7 +1603,7 @@ class piecewise_linear_distribution
 
     // property functions
     vector<result_type> intervals() const;
-    vector<double> densities() const;
+    vector<result_type> densities() const;
 
     param_type param() const;
     void param(const param_type& parm);
@@ -5922,10 +5922,9 @@ public:
 
     class _LIBCPP_VISIBLE param_type
     {
-        typedef typename common_type<double, result_type>::type __area_type;
         vector<result_type> __b_;
-        vector<double> __densities_;
-        vector<__area_type> __areas_;
+        vector<result_type> __densities_;
+        vector<result_type> __areas_;
     public:
         typedef piecewise_constant_distribution distribution_type;
 
@@ -5943,7 +5942,7 @@ public:
         _LIBCPP_INLINE_VISIBILITY
         vector<result_type> intervals() const {return __b_;}
         _LIBCPP_INLINE_VISIBILITY
-        vector<double> densities() const {return __densities_;}
+        vector<result_type> densities() const {return __densities_;}
 
         friend _LIBCPP_INLINE_VISIBILITY
             bool operator==(const param_type& __x, const param_type& __y)
@@ -6014,7 +6013,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     vector<result_type> intervals() const {return __p_.intervals();}
     _LIBCPP_INLINE_VISIBILITY
-    vector<double> densities() const {return __p_.densities();}
+    vector<result_type> densities() const {return __p_.densities();}
 
     _LIBCPP_INLINE_VISIBILITY
     param_type param() const {return __p_;}
@@ -6070,13 +6069,13 @@ void
 piecewise_constant_distribution<_RealType>::param_type::__init()
 {
     // __densities_ contains non-normalized areas
-    __area_type __total_area = _STD::accumulate(__densities_.begin(),
+    result_type __total_area = _STD::accumulate(__densities_.begin(),
                                                 __densities_.end(),
-                                                __area_type());
+                                                result_type());
     for (size_t __i = 0; __i < __densities_.size(); ++__i)
         __densities_[__i] /= __total_area;
     // __densities_ contains normalized areas
-    __areas_.assign(__densities_.size(), __area_type());
+    __areas_.assign(__densities_.size(), result_type());
     _STD::partial_sum(__densities_.begin(), __densities_.end() - 1,
                                                           __areas_.begin() + 1);
     // __areas_ contains partial sums of normalized areas: [0, __densities_ - 1]
@@ -6167,9 +6166,8 @@ piecewise_constant_distribution<_RealType>::operator()(_URNG& __g, const param_t
     typedef uniform_real_distribution<result_type> _Gen;
     result_type __u = _Gen()(__g);
     ptrdiff_t __k = _STD::upper_bound(__p.__areas_.begin(), __p.__areas_.end(),
-                               static_cast<double>(__u)) - __p.__areas_.begin() - 1;
-    return static_cast<result_type>((__u - __p.__areas_[__k]) / __p.__densities_[__k]
-                                    + __p.__b_[__k]);
+                                      __u) - __p.__areas_.begin() - 1;
+    return (__u - __p.__areas_[__k]) / __p.__densities_[__k] + __p.__b_[__k];
 }
 
 template <class _CharT, class _Traits, class _RT>
@@ -6205,7 +6203,6 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
     typedef piecewise_constant_distribution<_RT> _Eng;
     typedef typename _Eng::result_type result_type;
     typedef typename _Eng::param_type param_type;
-    typedef typename param_type::__area_type __area_type;
     __save_flags<_CharT, _Traits> _(__is);
     __is.flags(ios_base::dec | ios_base::skipws);
     size_t __n;
@@ -6214,11 +6211,11 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
     for (size_t __i = 0; __i < __n; ++__i)
         __is >> __b[__i];
     __is >> __n;
-    vector<double> __densities(__n);
+    vector<result_type> __densities(__n);
     for (size_t __i = 0; __i < __n; ++__i)
         __is >> __densities[__i];
     __is >> __n;
-    vector<__area_type> __areas(__n);
+    vector<result_type> __areas(__n);
     for (size_t __i = 0; __i < __n; ++__i)
         __is >> __areas[__i];
     if (!__is.fail())
@@ -6241,10 +6238,9 @@ public:
 
     class _LIBCPP_VISIBLE param_type
     {
-        typedef typename common_type<double, result_type>::type __area_type;
         vector<result_type> __b_;
-        vector<double> __densities_;
-        vector<__area_type> __areas_;
+        vector<result_type> __densities_;
+        vector<result_type> __areas_;
     public:
         typedef piecewise_linear_distribution distribution_type;
 
@@ -6262,7 +6258,7 @@ public:
         _LIBCPP_INLINE_VISIBILITY
         vector<result_type> intervals() const {return __b_;}
         _LIBCPP_INLINE_VISIBILITY
-        vector<double> densities() const {return __densities_;}
+        vector<result_type> densities() const {return __densities_;}
 
         friend _LIBCPP_INLINE_VISIBILITY
             bool operator==(const param_type& __x, const param_type& __y)
@@ -6333,7 +6329,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     vector<result_type> intervals() const {return __p_.intervals();}
     _LIBCPP_INLINE_VISIBILITY
-    vector<double> densities() const {return __p_.densities();}
+    vector<result_type> densities() const {return __p_.densities();}
 
     _LIBCPP_INLINE_VISIBILITY
     param_type param() const {return __p_;}
@@ -6389,8 +6385,8 @@ template<class _RealType>
 void
 piecewise_linear_distribution<_RealType>::param_type::__init()
 {
-    __areas_.assign(__densities_.size() - 1, __area_type());
-    __area_type _S = 0;
+    __areas_.assign(__densities_.size() - 1, result_type());
+    result_type _S = 0;
     for (size_t __i = 0; __i < __areas_.size(); ++__i)
     {
         __areas_[__i] = (__densities_[__i+1] + __densities_[__i]) *
@@ -6491,19 +6487,19 @@ piecewise_linear_distribution<_RealType>::operator()(_URNG& __g, const param_typ
     typedef uniform_real_distribution<result_type> _Gen;
     result_type __u = _Gen()(__g);
     ptrdiff_t __k = _STD::upper_bound(__p.__areas_.begin(), __p.__areas_.end(),
-                               static_cast<double>(__u)) - __p.__areas_.begin() - 1;
+                                      __u) - __p.__areas_.begin() - 1;
     __u -= __p.__areas_[__k];
-    const double __dk = __p.__densities_[__k];
-    const double __dk1 = __p.__densities_[__k+1];
-    const double __deltad = __dk1 - __dk;
+    const result_type __dk = __p.__densities_[__k];
+    const result_type __dk1 = __p.__densities_[__k+1];
+    const result_type __deltad = __dk1 - __dk;
     const result_type __bk = __p.__b_[__k];
     if (__deltad == 0)
-        return static_cast<result_type>(__u / __dk + __bk);
+        return __u / __dk + __bk;
     const result_type __bk1 = __p.__b_[__k+1];
     const result_type __deltab = __bk1 - __bk;
-    return static_cast<result_type>((__bk * __dk1 - __bk1 * __dk +
+    return (__bk * __dk1 - __bk1 * __dk +
         _STD::sqrt(__deltab * (__deltab * __dk * __dk + 2 * __deltad * __u))) /
-        __deltad);
+        __deltad;
 }
 
 template <class _CharT, class _Traits, class _RT>
@@ -6539,7 +6535,6 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
     typedef piecewise_linear_distribution<_RT> _Eng;
     typedef typename _Eng::result_type result_type;
     typedef typename _Eng::param_type param_type;
-    typedef typename param_type::__area_type __area_type;
     __save_flags<_CharT, _Traits> _(__is);
     __is.flags(ios_base::dec | ios_base::skipws);
     size_t __n;
@@ -6548,11 +6543,11 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
     for (size_t __i = 0; __i < __n; ++__i)
         __is >> __b[__i];
     __is >> __n;
-    vector<double> __densities(__n);
+    vector<result_type> __densities(__n);
     for (size_t __i = 0; __i < __n; ++__i)
         __is >> __densities[__i];
     __is >> __n;
-    vector<__area_type> __areas(__n);
+    vector<result_type> __areas(__n);
     for (size_t __i = 0; __i < __n; ++__i)
         __is >> __areas[__i];
     if (!__is.fail())

include/ratio

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -23,13 +23,14 @@ class ratio
 public:
     static const intmax_t num;
     static const intmax_t den;
+    typedef ratio<num, den> type;
 };
 
 // ratio arithmetic
-template <class R1, class R2> struct ratio_add;
-template <class R1, class R2> struct ratio_subtract;
-template <class R1, class R2> struct ratio_multiply;
-template <class R1, class R2> struct ratio_divide;
+template <class R1, class R2> using ratio_add = ...;
+template <class R1, class R2> using ratio_subtract = ...;
+template <class R1, class R2> using ratio_multiply = ...;
+template <class R1, class R2> using ratio_divide = ...;
 
 // ratio comparison
 template <class R1, class R2> struct ratio_equal;
@@ -260,7 +261,7 @@ typedef ratio<   1000000000000000LL, 1LL> peta;
 typedef ratio<1000000000000000000LL, 1LL> exa;
 
 template <class _R1, class _R2>
-struct _LIBCPP_VISIBLE ratio_multiply
+struct __ratio_multiply
 {
 private:
     static const intmax_t __gcd_n1_d2 = __static_gcd<_R1::num, _R2::den>::value;
@@ -274,7 +275,11 @@ public:
 };
 
 template <class _R1, class _R2>
-struct _LIBCPP_VISIBLE ratio_divide
+struct _LIBCPP_VISIBLE ratio_multiply
+    : public __ratio_multiply<_R1, _R2>::type {};
+
+template <class _R1, class _R2>
+struct __ratio_divide
 {
 private:
     static const intmax_t __gcd_n1_n2 = __static_gcd<_R1::num, _R2::num>::value;
@@ -288,7 +293,11 @@ public:
 };
 
 template <class _R1, class _R2>
-struct _LIBCPP_VISIBLE ratio_add
+struct _LIBCPP_VISIBLE ratio_divide
+    : public __ratio_divide<_R1, _R2>::type {};
+
+template <class _R1, class _R2>
+struct __ratio_add
 {
 private:
     static const intmax_t __gcd_n1_n2 = __static_gcd<_R1::num, _R2::num>::value;
@@ -310,7 +319,11 @@ public:
 };
 
 template <class _R1, class _R2>
-struct _LIBCPP_VISIBLE ratio_subtract
+struct _LIBCPP_VISIBLE ratio_add
+    : public __ratio_add<_R1, _R2>::type {};
+
+template <class _R1, class _R2>
+struct __ratio_subtract
 {
 private:
     static const intmax_t __gcd_n1_n2 = __static_gcd<_R1::num, _R2::num>::value;
@@ -331,6 +344,10 @@ public:
         >::type type;
 };
 
+template <class _R1, class _R2>
+struct _LIBCPP_VISIBLE ratio_subtract
+    : public __ratio_subtract<_R1, _R2>::type {};
+
 // ratio_equal
 
 template <class _R1, class _R2>

include/regex

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -208,6 +208,8 @@ public:
 
     bool matched;
 
+    constexpr sub_match();
+
     difference_type length() const;
     operator string_type() const;
     string_type str() const;
@@ -452,6 +454,8 @@ public:
     match_results& operator=(match_results&& m);
     ~match_results();
 
+    bool ready() const;
+
     // size:
     size_type size() const;
     size_type max_size() const;
@@ -1260,6 +1264,7 @@ struct __state
     vector<pair<size_t, const _CharT*> > __loop_data_;
     const __node<_CharT>* __node_;
     regex_constants::match_flag_type __flags_;
+    bool __at_first_;
 
     _LIBCPP_INLINE_VISIBILITY
     __state()
@@ -1886,6 +1891,40 @@ __word_boundary<_CharT, _Traits>::__exec(__state& __s) const
     }
 }
 
+// __l_anchor
+
+template <class _CharT>
+class __l_anchor
+    : public __owns_one_state<_CharT>
+{
+    typedef __owns_one_state<_CharT> base;
+
+public:
+    typedef _STD::__state<_CharT> __state;
+
+    _LIBCPP_INLINE_VISIBILITY
+    __l_anchor(__node<_CharT>* __s)
+        : base(__s) {}
+
+    virtual void __exec(__state&) const;
+};
+
+template <class _CharT>
+void
+__l_anchor<_CharT>::__exec(__state& __s) const
+{
+    if (__s.__at_first_ && __s.__current_ == __s.__first_)
+    {
+        __s.__do_ = __state::__accept_but_not_consume;
+        __s.__node_ = this->first();
+    }
+    else
+    {
+        __s.__do_ = __state::__reject;
+        __s.__node_ = nullptr;
+    }
+}
+
 // __r_anchor
 
 template <class _CharT>
@@ -2224,7 +2263,7 @@ __bracket_expression<_CharT, _Traits>::__exec(__state& __s) const
         ++__consumed;
         if (__might_have_digraph_)
         {
-            const _CharT* __next = next(__s.__current_);
+            const _CharT* __next = _STD::next(__s.__current_);
             if (__next != __s.__last_)
             {
                 pair<_CharT, _CharT> __ch2(*__s.__current_, *__next);
@@ -2390,7 +2429,6 @@ private:
     int __open_count_;
     shared_ptr<__empty_state<_CharT> > __start_;
     __owns_one_state<_CharT>* __end_;
-    bool __left_anchor_;
 
     typedef _STD::__state<_CharT> __state;
     typedef _STD::__node<_CharT> __node;
@@ -2412,17 +2450,17 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     basic_regex()
         : __flags_(), __marked_count_(0), __loop_count_(0), __open_count_(0),
-          __end_(0), __left_anchor_(false)
+          __end_(0)
         {}
     _LIBCPP_INLINE_VISIBILITY
     explicit basic_regex(const value_type* __p, flag_type __f = regex_constants::ECMAScript)
         : __flags_(__f), __marked_count_(0), __loop_count_(0), __open_count_(0),
-          __end_(0), __left_anchor_(false)
+          __end_(0)
         {__parse(__p, __p + __traits_.length(__p));}
     _LIBCPP_INLINE_VISIBILITY
     basic_regex(const value_type* __p, size_t __len, flag_type __f)
         : __flags_(__f), __marked_count_(0), __loop_count_(0), __open_count_(0),
-          __end_(0), __left_anchor_(false)
+          __end_(0)
         {__parse(__p, __p + __len);}
 //     basic_regex(const basic_regex&) = default;
 //     basic_regex(basic_regex&&) = default;
@@ -2431,20 +2469,20 @@ public:
         explicit basic_regex(const basic_string<value_type, _ST, _SA>& __p,
                              flag_type __f = regex_constants::ECMAScript)
         : __flags_(__f), __marked_count_(0), __loop_count_(0), __open_count_(0),
-          __end_(0), __left_anchor_(false)
+          __end_(0)
         {__parse(__p.begin(), __p.end());}
     template <class _ForwardIterator>
         _LIBCPP_INLINE_VISIBILITY
         basic_regex(_ForwardIterator __first, _ForwardIterator __last,
                     flag_type __f = regex_constants::ECMAScript)
         : __flags_(__f), __marked_count_(0), __loop_count_(0), __open_count_(0),
-          __end_(0), __left_anchor_(false)
+          __end_(0)
         {__parse(__first, __last);}
     _LIBCPP_INLINE_VISIBILITY
     basic_regex(initializer_list<value_type> __il,
                 flag_type __f = regex_constants::ECMAScript)
         : __flags_(__f), __marked_count_(0), __loop_count_(0), __open_count_(0),
-          __end_(0), __left_anchor_(false)
+          __end_(0)
         {__parse(__il.begin(), __il.end());}
 
 //    ~basic_regex() = default;
@@ -2502,7 +2540,6 @@ private:
         __loop_count_ = 0;
         __open_count_ = 0;
         __end_ = nullptr;
-        __left_anchor_ = false;
     }
 public:
 
@@ -2690,7 +2727,7 @@ private:
                           basic_string<_CharT>* __str = nullptr);
 
     _LIBCPP_INLINE_VISIBILITY
-    void __push_l_anchor() {__left_anchor_ = true;}
+    void __push_l_anchor();
     void __push_r_anchor();
     void __push_match_any();
     void __push_match_any_but_newline();
@@ -2728,22 +2765,22 @@ private:
         bool
         __match_at_start(const _CharT* __first, const _CharT* __last,
                  match_results<const _CharT*, _Allocator>& __m,
-                 regex_constants::match_flag_type __flags) const;
+                 regex_constants::match_flag_type __flags, bool) const;
     template <class _Allocator>
         bool
         __match_at_start_ecma(const _CharT* __first, const _CharT* __last,
                  match_results<const _CharT*, _Allocator>& __m,
-                 regex_constants::match_flag_type __flags) const;
+                 regex_constants::match_flag_type __flags, bool) const;
     template <class _Allocator>
         bool
         __match_at_start_posix_nosubs(const _CharT* __first, const _CharT* __last,
                  match_results<const _CharT*, _Allocator>& __m,
-                 regex_constants::match_flag_type __flags) const;
+                 regex_constants::match_flag_type __flags, bool) const;
     template <class _Allocator>
         bool
         __match_at_start_posix_subs(const _CharT* __first, const _CharT* __last,
                  match_results<const _CharT*, _Allocator>& __m,
-                 regex_constants::match_flag_type __flags) const;
+                 regex_constants::match_flag_type __flags, bool) const;
 
     template <class _B, class _A, class _C, class _T>
     friend
@@ -2805,7 +2842,6 @@ basic_regex<_CharT, _Traits>::swap(basic_regex& __r)
     swap(__open_count_, __r.__open_count_);
     swap(__start_, __r.__start_);
     swap(__end_, __r.__end_);
-    swap(__left_anchor_, __r.__left_anchor_);
 }
 
 template <class _CharT, class _Traits>
@@ -2846,7 +2882,9 @@ __lookahead<_CharT, _Traits>::__exec(__state& __s) const
     match_results<const _CharT*> __m;
     __m.__init(1 + __exp_.mark_count(), __s.__current_, __s.__last_);
     bool __matched = __exp_.__match_at_start_ecma(__s.__current_, __s.__last_,
-                                                  __m, __s.__flags_);
+                                                  __m,
+                                                  __s.__flags_ | regex_constants::match_continuous,
+                                                  true);
     if (__matched != __invert_)
     {
         __s.__do_ = __state::__accept_but_not_consume;
@@ -2915,7 +2953,7 @@ basic_regex<_CharT, _Traits>::__parse_basic_reg_exp(_ForwardIterator __first,
             __first = __parse_RE_expression(__first, __last);
             if (__first != __last)
             {
-                _ForwardIterator __temp = next(__first);
+                _ForwardIterator __temp = _STD::next(__first);
                 if (__temp == __last && *__first == '$')
                 {
                     __push_r_anchor();
@@ -3144,7 +3182,7 @@ basic_regex<_CharT, _Traits>::__parse_Back_open_paren(_ForwardIterator __first,
 {
     if (__first != __last)
     {
-        _ForwardIterator __temp = next(__first);
+        _ForwardIterator __temp = _STD::next(__first);
         if (__temp != __last)
         {
             if (*__first == '\\' && *__temp == '(')
@@ -3162,7 +3200,7 @@ basic_regex<_CharT, _Traits>::__parse_Back_close_paren(_ForwardIterator __first,
 {
     if (__first != __last)
     {
-        _ForwardIterator __temp = next(__first);
+        _ForwardIterator __temp = _STD::next(__first);
         if (__temp != __last)
         {
             if (*__first == '\\' && *__temp == ')')
@@ -3180,7 +3218,7 @@ basic_regex<_CharT, _Traits>::__parse_Back_open_brace(_ForwardIterator __first,
 {
     if (__first != __last)
     {
-        _ForwardIterator __temp = next(__first);
+        _ForwardIterator __temp = _STD::next(__first);
         if (__temp != __last)
         {
             if (*__first == '\\' && *__temp == '{')
@@ -3198,7 +3236,7 @@ basic_regex<_CharT, _Traits>::__parse_Back_close_brace(_ForwardIterator __first,
 {
     if (__first != __last)
     {
-        _ForwardIterator __temp = next(__first);
+        _ForwardIterator __temp = _STD::next(__first);
         if (__temp != __last)
         {
             if (*__first == '\\' && *__temp == '}')
@@ -3216,7 +3254,7 @@ basic_regex<_CharT, _Traits>::__parse_BACKREF(_ForwardIterator __first,
 {
     if (__first != __last)
     {
-        _ForwardIterator __temp = next(__first);
+        _ForwardIterator __temp = _STD::next(__first);
         if (__temp != __last)
         {
             if (*__first == '\\' && '1' <= *__temp && *__temp <= '9')
@@ -3237,7 +3275,7 @@ basic_regex<_CharT, _Traits>::__parse_ORD_CHAR(_ForwardIterator __first,
 {
     if (__first != __last)
     {
-        _ForwardIterator __temp = next(__first);
+        _ForwardIterator __temp = _STD::next(__first);
         if (__temp == __last && *__first == '$')
             return __first;
         // Not called inside a bracket
@@ -3295,7 +3333,7 @@ basic_regex<_CharT, _Traits>::__parse_QUOTED_CHAR(_ForwardIterator __first,
 {
     if (__first != __last)
     {
-        _ForwardIterator __temp = next(__first);
+        _ForwardIterator __temp = _STD::next(__first);
         if (__temp != __last)
         {
             if (*__first == '\\')
@@ -3326,7 +3364,7 @@ basic_regex<_CharT, _Traits>::__parse_QUOTED_CHAR_ERE(_ForwardIterator __first,
 {
     if (__first != __last)
     {
-        _ForwardIterator __temp = next(__first);
+        _ForwardIterator __temp = _STD::next(__first);
         if (__temp != __last)
         {
             if (*__first == '\\')
@@ -3636,7 +3674,7 @@ basic_regex<_CharT, _Traits>::__parse_expression_term(_ForwardIterator __first,
 {
     if (__first != __last && *__first != ']')
     {
-        _ForwardIterator __temp = next(__first);
+        _ForwardIterator __temp = _STD::next(__first);
         basic_string<_CharT> __start_range;
         if (__temp != __last && *__first == '[')
         {
@@ -3665,7 +3703,7 @@ basic_regex<_CharT, _Traits>::__parse_expression_term(_ForwardIterator __first,
         }
         if (__first != __last && *__first != ']')
         {
-            __temp = next(__first);
+            __temp = _STD::next(__first);
             if (__temp != __last && *__first == '-' && *__temp != ']')
             {
                 // parse a range
@@ -3887,7 +3925,7 @@ basic_regex<_CharT, _Traits>::__parse_equivalence_class(_ForwardIterator __first
 #endif  // _LIBCPP_NO_EXCEPTIONS
         }
     }
-    __first = next(__temp, 2);
+    __first = _STD::next(__temp, 2);
     return __first;
 }
 
@@ -3916,7 +3954,7 @@ basic_regex<_CharT, _Traits>::__parse_character_class(_ForwardIterator __first,
         throw regex_error(regex_constants::error_brack);
 #endif  // _LIBCPP_NO_EXCEPTIONS
     __ml->__add_class(__class_type);
-    __first = next(__temp, 2);
+    __first = _STD::next(__temp, 2);
     return __first;
 }
 
@@ -3949,7 +3987,7 @@ basic_regex<_CharT, _Traits>::__parse_collating_symbol(_ForwardIterator __first,
         throw regex_error(regex_constants::error_collate);
 #endif  // _LIBCPP_NO_EXCEPTIONS
     }
-    __first = next(__temp, 2);
+    __first = _STD::next(__temp, 2);
     return __first;
 }
 
@@ -4083,7 +4121,6 @@ basic_regex<_CharT, _Traits>::__parse_assertion(_ForwardIterator __first,
                                 basic_regex __exp;
                                 __exp.__flags_ = __flags_;
                                 __temp = __exp.__parse(++__temp, __last);
-                                __exp.__push_l_anchor();
                                 __push_lookahead(_STD::move(__exp), false);
 #ifndef _LIBCPP_NO_EXCEPTIONS
                                 if (__temp == __last || *__temp != ')')
@@ -4097,7 +4134,6 @@ basic_regex<_CharT, _Traits>::__parse_assertion(_ForwardIterator __first,
                                 basic_regex __exp;
                                 __exp.__flags_ = __flags_;
                                 __temp = __exp.__parse(++__temp, __last);
-                                __exp.__push_l_anchor();
                                 __push_lookahead(_STD::move(__exp), true);
 #ifndef _LIBCPP_NO_EXCEPTIONS
                                 if (__temp == __last || *__temp != ')')
@@ -4572,6 +4608,14 @@ basic_regex<_CharT, _Traits>::__push_end_marked_subexpression(unsigned __sub)
     }
 }
 
+template <class _CharT, class _Traits>
+void
+basic_regex<_CharT, _Traits>::__push_l_anchor()
+{
+    __end_->first() = new __l_anchor<_CharT>(__end_->first());
+    __end_ = static_cast<__owns_one_state<_CharT>*>(__end_->first());
+}
+
 template <class _CharT, class _Traits>
 void
 basic_regex<_CharT, _Traits>::__push_r_anchor()
@@ -4683,6 +4727,9 @@ public:
 
     bool matched;
 
+    _LIBCPP_INLINE_VISIBILITY
+    /*constexpr*/ sub_match() : matched() {}
+
     _LIBCPP_INLINE_VISIBILITY
     difference_type length() const
         {return matched ? _STD::distance(this->first, this->second) : 0;}
@@ -5104,6 +5151,7 @@ private:
     value_type __unmatched_;
     value_type __prefix_;
     value_type __suffix_;
+    bool       __ready_;
 public:
     _BidirectionalIterator __position_start_;
     typedef const value_type&                                 const_reference;
@@ -5123,6 +5171,9 @@ public:
 //    match_results& operator=(match_results&& __m) = default;
 //    ~match_results() = default;
 
+    _LIBCPP_INLINE_VISIBILITY
+    bool ready() const {return __ready_;}
+
     // size:
     _LIBCPP_INLINE_VISIBILITY
     size_type size() const {return __matches_.size();}
@@ -5209,21 +5260,22 @@ public:
         __matches_.resize(__m.size());
         for (size_type __i = 0; __i < __matches_.size(); ++__i)
         {
-            __matches_[__i].first = next(__f, _STD::distance(__mf, __m[__i].first));
-            __matches_[__i].second = next(__f, _STD::distance(__mf, __m[__i].second));
+            __matches_[__i].first = _STD::next(__f, _STD::distance(__mf, __m[__i].first));
+            __matches_[__i].second = _STD::next(__f, _STD::distance(__mf, __m[__i].second));
             __matches_[__i].matched = __m[__i].matched;
         }
         __unmatched_.first   = __l;
         __unmatched_.second  = __l;
         __unmatched_.matched = false;
-        __prefix_.first = next(__f, _STD::distance(__mf, __m.prefix().first));
-        __prefix_.second = next(__f, _STD::distance(__mf, __m.prefix().second));
+        __prefix_.first = _STD::next(__f, _STD::distance(__mf, __m.prefix().first));
+        __prefix_.second = _STD::next(__f, _STD::distance(__mf, __m.prefix().second));
         __prefix_.matched = __m.prefix().matched;
-        __suffix_.first = next(__f, _STD::distance(__mf, __m.suffix().first));
-        __suffix_.second = next(__f, _STD::distance(__mf, __m.suffix().second));
+        __suffix_.first = _STD::next(__f, _STD::distance(__mf, __m.suffix().first));
+        __suffix_.second = _STD::next(__f, _STD::distance(__mf, __m.suffix().second));
         __suffix_.matched = __m.suffix().matched;
         if (!__no_update_pos)
             __position_start_ = __prefix_.first;
+        __ready_ = __m.ready();
     }
 
 private:
@@ -5254,7 +5306,8 @@ match_results<_BidirectionalIterator, _Allocator>::match_results(
       __unmatched_(),
       __prefix_(),
       __suffix_(),
-      __position_start_()
+      __position_start_(),
+      __ready_(false)
 {
 }
 
@@ -5274,6 +5327,7 @@ match_results<_BidirectionalIterator, _Allocator>::__init(unsigned __s,
     __suffix_ = __unmatched_;
     if (!__no_update_pos)
         __position_start_ = __prefix_.first;
+    __ready_ = true;
 }
 
 template <class _BidirectionalIterator, class _Allocator>
@@ -5379,6 +5433,7 @@ match_results<_BidirectionalIterator, _Allocator>::swap(match_results& __m)
     swap(__prefix_, __m.__prefix_);
     swap(__suffix_, __m.__suffix_);
     swap(__position_start_, __m.__position_start_);
+    swap(__ready_, __m.__ready_);
 }
 
 typedef match_results<const char*>             cmatch;
@@ -5391,10 +5446,13 @@ bool
 operator==(const match_results<_BidirectionalIterator, _Allocator>& __x,
            const match_results<_BidirectionalIterator, _Allocator>& __y)
 {
+    if (__x.__ready_ != __y.__ready_)
+        return false;
+    if (!__x.__ready_)
+        return true;
     return __x.__matches_ == __y.__matches_ &&
            __x.__prefix_ == __y.__prefix_ &&
-           __x.__suffix_ == __y.__suffix_ &&
-           __x.__position_start_ == __y.__position_start_;
+           __x.__suffix_ == __y.__suffix_;
 }
 
 template <class _BidirectionalIterator, class _Allocator>
@@ -5423,7 +5481,7 @@ bool
 basic_regex<_CharT, _Traits>::__match_at_start_ecma(
         const _CharT* __first, const _CharT* __last,
         match_results<const _CharT*, _Allocator>& __m,
-        regex_constants::match_flag_type __flags) const
+        regex_constants::match_flag_type __flags, bool __at_first) const
 {
     vector<__state> __states;
     ptrdiff_t __j = 0;
@@ -5440,6 +5498,7 @@ basic_regex<_CharT, _Traits>::__match_at_start_ecma(
         __states.back().__loop_data_.resize(__loop_count());
         __states.back().__node_ = __st;
         __states.back().__flags_ = __flags;
+        __states.back().__at_first_ = __at_first;
         bool __matched = false;
         do
         {
@@ -5488,7 +5547,7 @@ bool
 basic_regex<_CharT, _Traits>::__match_at_start_posix_nosubs(
         const _CharT* __first, const _CharT* __last,
         match_results<const _CharT*, _Allocator>& __m,
-        regex_constants::match_flag_type __flags) const
+        regex_constants::match_flag_type __flags, bool __at_first) const
 {
     deque<__state> __states;
     ptrdiff_t __highest_j = 0;
@@ -5504,6 +5563,7 @@ basic_regex<_CharT, _Traits>::__match_at_start_posix_nosubs(
         __states.back().__loop_data_.resize(__loop_count());
         __states.back().__node_ = __st;
         __states.back().__flags_ = __flags;
+        __states.back().__at_first_ = __at_first;
         bool __matched = false;
         do
         {
@@ -5565,7 +5625,7 @@ bool
 basic_regex<_CharT, _Traits>::__match_at_start_posix_subs(
         const _CharT* __first, const _CharT* __last,
         match_results<const _CharT*, _Allocator>& __m,
-        regex_constants::match_flag_type __flags) const
+        regex_constants::match_flag_type __flags, bool __at_first) const
 {
     vector<__state> __states;
     __state __best_state;
@@ -5584,6 +5644,7 @@ basic_regex<_CharT, _Traits>::__match_at_start_posix_subs(
         __states.back().__loop_data_.resize(__loop_count());
         __states.back().__node_ = __st;
         __states.back().__flags_ = __flags;
+        __states.back().__at_first_ = __at_first;
         const _CharT* __current = __first;
         bool __matched = false;
         do
@@ -5649,13 +5710,13 @@ bool
 basic_regex<_CharT, _Traits>::__match_at_start(
         const _CharT* __first, const _CharT* __last,
         match_results<const _CharT*, _Allocator>& __m,
-        regex_constants::match_flag_type __flags) const
+        regex_constants::match_flag_type __flags, bool __at_first) const
 {
     if ((__flags_ & 0x1F0) == ECMAScript)
-        return __match_at_start_ecma(__first, __last, __m, __flags);
+        return __match_at_start_ecma(__first, __last, __m, __flags, __at_first);
     if (mark_count() == 0)
-        return __match_at_start_posix_nosubs(__first, __last, __m, __flags);
-    return __match_at_start_posix_subs(__first, __last, __m, __flags);
+        return __match_at_start_posix_nosubs(__first, __last, __m, __flags, __at_first);
+    return __match_at_start_posix_subs(__first, __last, __m, __flags, __at_first);
 }
 
 template <class _CharT, class _Traits>
@@ -5666,11 +5727,9 @@ basic_regex<_CharT, _Traits>::__search(
         match_results<const _CharT*, _Allocator>& __m,
         regex_constants::match_flag_type __flags) const
 {
-    if (__left_anchor_)
-        __flags |= regex_constants::match_continuous;
     __m.__init(1 + mark_count(), __first, __last,
                                     __flags & regex_constants::__no_update_pos);
-    if (__match_at_start(__first, __last, __m, __flags))
+    if (__match_at_start(__first, __last, __m, __flags, true))
     {
         __m.__prefix_.second = __m[0].first;
         __m.__prefix_.matched = __m.__prefix_.first != __m.__prefix_.second;
@@ -5684,7 +5743,7 @@ basic_regex<_CharT, _Traits>::__search(
         for (++__first; __first != __last; ++__first)
         {
             __m.__matches_.assign(__m.size(), __m.__unmatched_);
-            if (__match_at_start(__first, __last, __m, __flags))
+            if (__match_at_start(__first, __last, __m, __flags, false))
             {
                 __m.__prefix_.second = __m[0].first;
                 __m.__prefix_.matched = __m.__prefix_.first != __m.__prefix_.second;

include/scoped_allocator

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/set

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/sstream

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -451,7 +451,7 @@ basic_stringbuf<_CharT, _Traits, _Allocator>::overflow(int_type __c)
             }
 #endif  // _LIBCPP_NO_EXCEPTIONS
         }
-        __hm_ = max(this->pptr() + 1, __hm_);
+        __hm_ = _STD::max(this->pptr() + 1, __hm_);
         if (__mode_ & ios_base::in)
         {
             char_type* __p = const_cast<char_type*>(__str_.data());

include/stack

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/stdexcept

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/streambuf

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/string

@@ -200,13 +200,13 @@ public:
     basic_string& replace(size_type pos, size_type n1, const_pointer s, size_type n2);
     basic_string& replace(size_type pos, size_type n1, const_pointer s);
     basic_string& replace(size_type pos, size_type n1, size_type n2, value_type c);
-    basic_string& replace(iterator i1, iterator i2, const basic_string& str);
-    basic_string& replace(iterator i1, iterator i2, const_pointer s, size_type n);
-    basic_string& replace(iterator i1, iterator i2, const_pointer s);
-    basic_string& replace(iterator i1, iterator i2, size_type n, value_type c);
+    basic_string& replace(const_iterator i1, const_iterator i2, const basic_string& str);
+    basic_string& replace(const_iterator i1, const_iterator i2, const_pointer s, size_type n);
+    basic_string& replace(const_iterator i1, const_iterator i2, const_pointer s);
+    basic_string& replace(const_iterator i1, const_iterator i2, size_type n, value_type c);
     template<class InputIterator>
-        basic_string& replace(iterator i1, iterator i2, InputIterator j1, InputIterator j2);
-    basic_string& replace(iterator i1, iterator i2, initializer_list<value_type>);
+        basic_string& replace(const_iterator i1, const_iterator i2, InputIterator j1, InputIterator j2);
+    basic_string& replace(const_iterator i1, const_iterator i2, initializer_list<value_type>);
 
     size_type copy(pointer s, size_type n, size_type pos = 0) const;
     basic_string substr(size_type pos = 0, size_type n = npos) const;
@@ -941,12 +941,13 @@ public:
     typedef _Traits                                      traits_type;
     typedef typename traits_type::char_type              value_type;
     typedef _Allocator                                   allocator_type;
-    typedef typename allocator_type::size_type           size_type;
-    typedef typename allocator_type::difference_type     difference_type;
+    typedef allocator_traits<allocator_type>             __alloc_traits;
+    typedef typename __alloc_traits::size_type           size_type;
+    typedef typename __alloc_traits::difference_type     difference_type;
     typedef typename allocator_type::reference           reference;
     typedef typename allocator_type::const_reference     const_reference;
-    typedef typename allocator_type::pointer             pointer;
-    typedef typename allocator_type::const_pointer       const_pointer;
+    typedef typename __alloc_traits::pointer             pointer;
+    typedef typename __alloc_traits::const_pointer       const_pointer;
 #ifdef _LIBCPP_DEBUG
     typedef __debug_iter<basic_string, pointer>          iterator;
     typedef __debug_iter<basic_string, const_pointer>    const_iterator;
@@ -1027,34 +1028,46 @@ private:
 public:
     static const size_type npos = -1;
 
-    basic_string();
-    explicit basic_string(const allocator_type& __a);
+    _LIBCPP_INLINE_VISIBILITY basic_string();
+    _LIBCPP_INLINE_VISIBILITY explicit basic_string(const allocator_type& __a);
     basic_string(const basic_string& __str);
     basic_string(const basic_string& __str, const allocator_type& __a);
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    _LIBCPP_INLINE_VISIBILITY
     basic_string(basic_string&& __str);
+    _LIBCPP_INLINE_VISIBILITY
     basic_string(basic_string&& __str, const allocator_type& __a);
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    basic_string(const_pointer __s);
+    _LIBCPP_INLINE_VISIBILITY basic_string(const_pointer __s);
+    _LIBCPP_INLINE_VISIBILITY
     basic_string(const_pointer __s, const allocator_type& __a);
+    _LIBCPP_INLINE_VISIBILITY
     basic_string(const_pointer __s, size_type __n);
+    _LIBCPP_INLINE_VISIBILITY
     basic_string(const_pointer __s, size_type __n, const allocator_type& __a);
+    _LIBCPP_INLINE_VISIBILITY
     basic_string(size_type __n, value_type __c);
+    _LIBCPP_INLINE_VISIBILITY
     basic_string(size_type __n, value_type __c, const allocator_type& __a);
     basic_string(const basic_string& __str, size_type __pos, size_type __n = npos,
                  const allocator_type& __a = allocator_type());
     template<class _InputIterator>
+        _LIBCPP_INLINE_VISIBILITY
         basic_string(_InputIterator __first, _InputIterator __last);
     template<class _InputIterator>
+        _LIBCPP_INLINE_VISIBILITY
         basic_string(_InputIterator __first, _InputIterator __last, const allocator_type& __a);
+    _LIBCPP_INLINE_VISIBILITY
     basic_string(initializer_list<value_type> __il);
+    _LIBCPP_INLINE_VISIBILITY
     basic_string(initializer_list<value_type> __il, const allocator_type& __a);
 
     ~basic_string();
 
-    _LIBCPP_INLINE_VISIBILITY basic_string& operator=(const basic_string& __str) {return assign(__str);}
+    basic_string& operator=(const basic_string& __str);
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    _LIBCPP_INLINE_VISIBILITY basic_string& operator=(basic_string&& __str) {swap(__str); return *this;}
+    _LIBCPP_INLINE_VISIBILITY
+    basic_string& operator=(basic_string&& __str);
 #endif
     _LIBCPP_INLINE_VISIBILITY basic_string& operator=(const_pointer __s)         {return assign(__s);}
     basic_string& operator=(value_type __c);
@@ -1085,7 +1098,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY size_type size() const
         {return __is_long() ? __get_long_size() : __get_short_size();}
     _LIBCPP_INLINE_VISIBILITY size_type length() const {return size();}
-    size_type max_size() const;
+    _LIBCPP_INLINE_VISIBILITY size_type max_size() const;
     _LIBCPP_INLINE_VISIBILITY size_type capacity() const
         {return (__is_long() ? __get_long_cap() : __min_cap) - 1;}
 
@@ -1095,6 +1108,7 @@ public:
     void reserve(size_type res_arg = 0);
     _LIBCPP_INLINE_VISIBILITY
     void shrink_to_fit() {reserve();}
+    _LIBCPP_INLINE_VISIBILITY
     void clear();
     _LIBCPP_INLINE_VISIBILITY bool empty() const {return size() == 0;}
 
@@ -1109,6 +1123,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(value_type __c)            {push_back(__c); return *this;}
     _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);}
 
+    _LIBCPP_INLINE_VISIBILITY
     basic_string& append(const basic_string& __str);
     basic_string& append(const basic_string& __str, size_type __pos, size_type __n);
     basic_string& append(const_pointer __s, size_type __n);
@@ -1133,12 +1148,14 @@ public:
     basic_string& append(initializer_list<value_type> __il) {return append(__il.begin(), __il.size());}
 
     void push_back(value_type __c);
+    _LIBCPP_INLINE_VISIBILITY
     void pop_back();
-    reference       front();
-    const_reference front() const;
-    reference       back();
-    const_reference back() const;
+    _LIBCPP_INLINE_VISIBILITY reference       front();
+    _LIBCPP_INLINE_VISIBILITY const_reference front() const;
+    _LIBCPP_INLINE_VISIBILITY reference       back();
+    _LIBCPP_INLINE_VISIBILITY const_reference back() const;
 
+    _LIBCPP_INLINE_VISIBILITY
     basic_string& assign(const basic_string& __str);
     basic_string& assign(const basic_string& __str, size_type __pos, size_type __n);
     basic_string& assign(const_pointer __s, size_type __n);
@@ -1162,12 +1179,14 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     basic_string& assign(initializer_list<value_type> __il) {return assign(__il.begin(), __il.size());}
 
+    _LIBCPP_INLINE_VISIBILITY
     basic_string& insert(size_type __pos1, const basic_string& __str);
     basic_string& insert(size_type __pos1, const basic_string& __str, size_type __pos2, size_type __n);
     basic_string& insert(size_type __pos, const_pointer __s, size_type __n);
     basic_string& insert(size_type __pos, const_pointer __s);
     basic_string& insert(size_type __pos, size_type __n, value_type __c);
     iterator      insert(const_iterator __pos, value_type __c);
+    _LIBCPP_INLINE_VISIBILITY
     iterator      insert(const_iterator __pos, size_type __n, value_type __c);
     template<class _InputIterator>
         typename enable_if
@@ -1189,32 +1208,41 @@ public:
                     {return insert(__pos, __il.begin(), __il.end());}
 
     basic_string& erase(size_type __pos = 0, size_type __n = npos);
+    _LIBCPP_INLINE_VISIBILITY
     iterator      erase(const_iterator __pos);
+    _LIBCPP_INLINE_VISIBILITY
     iterator      erase(const_iterator __first, const_iterator __last);
 
+    _LIBCPP_INLINE_VISIBILITY
     basic_string& replace(size_type __pos1, size_type __n1, const basic_string& __str);
     basic_string& replace(size_type __pos1, size_type __n1, const basic_string& __str, size_type __pos2, size_type __n2);
     basic_string& replace(size_type __pos, size_type __n1, const_pointer __s, size_type __n2);
     basic_string& replace(size_type __pos, size_type __n1, const_pointer __s);
     basic_string& replace(size_type __pos, size_type __n1, size_type __n2, value_type __c);
-    basic_string& replace(iterator __i1, iterator __i2, const basic_string& __str);
-    basic_string& replace(iterator __i1, iterator __i2, const_pointer __s, size_type __n);
-    basic_string& replace(iterator __i1, iterator __i2, const_pointer __s);
-    basic_string& replace(iterator __i1, iterator __i2, size_type __n, value_type __c);
+    _LIBCPP_INLINE_VISIBILITY
+    basic_string& replace(const_iterator __i1, const_iterator __i2, const basic_string& __str);
+    _LIBCPP_INLINE_VISIBILITY
+    basic_string& replace(const_iterator __i1, const_iterator __i2, const_pointer __s, size_type __n);
+    _LIBCPP_INLINE_VISIBILITY
+    basic_string& replace(const_iterator __i1, const_iterator __i2, const_pointer __s);
+    _LIBCPP_INLINE_VISIBILITY
+    basic_string& replace(const_iterator __i1, const_iterator __i2, size_type __n, value_type __c);
     template<class _InputIterator>
         typename enable_if
         <
             __is_input_iterator<_InputIterator>::value,
             basic_string&
         >::type
-        replace(iterator __i1, iterator __i2, _InputIterator __j1, _InputIterator __j2);
+        replace(const_iterator __i1, const_iterator __i2, _InputIterator __j1, _InputIterator __j2);
     _LIBCPP_INLINE_VISIBILITY
-    basic_string& replace(iterator __i1, iterator __i2, initializer_list<value_type> __il)
+    basic_string& replace(const_iterator __i1, const_iterator __i2, initializer_list<value_type> __il)
         {return replace(__i1, __i2, __il.begin(), __il.end());}
 
     size_type copy(pointer __s, size_type __n, size_type __pos = 0) const;
+    _LIBCPP_INLINE_VISIBILITY
     basic_string substr(size_type __pos = 0, size_type __n = npos) const;
 
+    _LIBCPP_INLINE_VISIBILITY
     void swap(basic_string& __str);
 
     _LIBCPP_INLINE_VISIBILITY const_pointer c_str() const {return data();}
@@ -1222,44 +1250,62 @@ public:
 
     _LIBCPP_INLINE_VISIBILITY allocator_type get_allocator() const {return __alloc();}
 
+    _LIBCPP_INLINE_VISIBILITY
     size_type find(const basic_string& __str, size_type __pos = 0) const;
     size_type find(const_pointer __s, size_type __pos, size_type __n) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type find(const_pointer __s, size_type __pos = 0) const;
     size_type find(value_type __c, size_type __pos = 0) const;
 
+    _LIBCPP_INLINE_VISIBILITY
     size_type rfind(const basic_string& __str, size_type __pos = npos) const;
     size_type rfind(const_pointer __s, size_type __pos, size_type __n) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type rfind(const_pointer __s, size_type __pos = npos) const;
     size_type rfind(value_type __c, size_type __pos = npos) const;
 
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_first_of(const basic_string& __str, size_type __pos = 0) const;
     size_type find_first_of(const_pointer __s, size_type __pos, size_type __n) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_first_of(const_pointer __s, size_type __pos = 0) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_first_of(value_type __c, size_type __pos = 0) const;
 
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_last_of(const basic_string& __str, size_type __pos = npos) const;
     size_type find_last_of(const_pointer __s, size_type __pos, size_type __n) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_last_of(const_pointer __s, size_type __pos = npos) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_last_of(value_type __c, size_type __pos = npos) const;
 
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_first_not_of(const basic_string& __str, size_type __pos = 0) const;
     size_type find_first_not_of(const_pointer __s, size_type __pos, size_type __n) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_first_not_of(const_pointer __s, size_type __pos = 0) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_first_not_of(value_type __c, size_type __pos = 0) const;
 
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_last_not_of(const basic_string& __str, size_type __pos = npos) const;
     size_type find_last_not_of(const_pointer __s, size_type __pos, size_type __n) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_last_not_of(const_pointer __s, size_type __pos = npos) const;
+    _LIBCPP_INLINE_VISIBILITY
     size_type find_last_not_of(value_type __c, size_type __pos = npos) const;
 
+    _LIBCPP_INLINE_VISIBILITY
     int compare(const basic_string& __str) const;
+    _LIBCPP_INLINE_VISIBILITY
     int compare(size_type __pos1, size_type __n1, const basic_string& __str) const;
     int compare(size_type __pos1, size_type __n1, const basic_string& __str, size_type __pos2, size_type __n2) const;
     int compare(const_pointer __s) const;
     int compare(size_type __pos1, size_type __n1, const_pointer __s) const;
     int compare(size_type __pos1, size_type __n1, const_pointer __s, size_type __n2) const;
 
-    bool __invariants() const;
+    _LIBCPP_INLINE_VISIBILITY bool __invariants() const;
 private:
     _LIBCPP_INLINE_VISIBILITY allocator_type&       __alloc()       {return __r_.second();}
     _LIBCPP_INLINE_VISIBILITY const allocator_type& __alloc() const {return __r_.second();}
@@ -1337,10 +1383,53 @@ private:
                                size_type __n_copy,  size_type __n_del,
                                size_type __n_add, const_pointer __p_new_stuff);
 
+    _LIBCPP_INLINE_VISIBILITY
     void __erase_to_end(size_type __pos);
 
-    void __invalidate_all_iterators();
-    void __invalidate_iterators_past(size_type);
+    _LIBCPP_INLINE_VISIBILITY
+    void __copy_assign_alloc(const basic_string& __str)
+        {__copy_assign_alloc(__str, integral_constant<bool,
+                      __alloc_traits::propagate_on_container_copy_assignment::value>());}
+
+    _LIBCPP_INLINE_VISIBILITY
+    void __copy_assign_alloc(const basic_string& __str, true_type)
+        {
+            if (__alloc() != __str.__alloc())
+            {
+                clear();
+                shrink_to_fit();
+            }
+            __alloc() = __str.__alloc();
+        }
+
+    _LIBCPP_INLINE_VISIBILITY
+    void __copy_assign_alloc(const basic_string& __str, false_type)
+        {}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    _LIBCPP_INLINE_VISIBILITY
+    void __move_assign(basic_string& __str, false_type);
+    _LIBCPP_INLINE_VISIBILITY
+    void __move_assign(basic_string& __str, true_type);
+#endif
+
+    _LIBCPP_INLINE_VISIBILITY
+    static void __swap_alloc(allocator_type& __x, allocator_type& __y)
+        {__swap_alloc(__x, __y, integral_constant<bool,
+                      __alloc_traits::propagate_on_container_swap::value>());}
+
+    _LIBCPP_INLINE_VISIBILITY
+    static void __swap_alloc(allocator_type& __x, allocator_type& __y, true_type)
+        {
+            using _STD::swap;
+            swap(__x, __y);
+        }
+    _LIBCPP_INLINE_VISIBILITY
+    static void __swap_alloc(allocator_type& __x, allocator_type& __y, false_type)
+        {}
+
+    _LIBCPP_INLINE_VISIBILITY void __invalidate_all_iterators();
+    _LIBCPP_INLINE_VISIBILITY void __invalidate_iterators_past(size_type);
 
     friend basic_string operator+<>(const basic_string&, const basic_string&);
     friend basic_string operator+<>(const value_type*, const basic_string&);
@@ -1432,7 +1521,7 @@ basic_string<_CharT, _Traits, _Allocator>::__init(const_pointer __s, size_type _
     else
     {
         size_type __cap = __recommend(__reserve);
-        __p = __alloc().allocate(__cap+1);
+        __p = __alloc_traits::allocate(__alloc(), __cap+1);
         __set_long_pointer(__p);
         __set_long_cap(__cap+1);
         __set_long_size(__sz);
@@ -1456,7 +1545,7 @@ basic_string<_CharT, _Traits, _Allocator>::__init(const_pointer __s, size_type _
     else
     {
         size_type __cap = __recommend(__sz);
-        __p = __alloc().allocate(__cap+1);
+        __p = __alloc_traits::allocate(__alloc(), __cap+1);
         __set_long_pointer(__p);
         __set_long_cap(__cap+1);
         __set_long_size(__sz);
@@ -1509,7 +1598,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(const_pointer __s, size_
 
 template <class _CharT, class _Traits, class _Allocator>
 basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str)
-    : __r_(__str.__alloc())
+    : __r_(__alloc_traits::select_on_container_copy_construction(__str.__alloc()))
 {
     if (!__str.__is_long())
         __r_.first().__r = __str.__r_.first().__r;
@@ -1543,8 +1632,12 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str)
 template <class _CharT, class _Traits, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str, const allocator_type& __a)
-    : __r_(__str.__r_.first(), __a)
+    : __r_(__a)
 {
+    if (__a == __str.__alloc() || !__str.__is_long())
+        __r_.first().__r = __str.__r_.first().__r;
+    else
+        __init(__str.__get_long_pointer(), __str.__get_long_size());
     __str.__zero();
 #ifdef _LIBCPP_DEBUG
     __str.__invalidate_all_iterators();
@@ -1568,7 +1661,7 @@ basic_string<_CharT, _Traits, _Allocator>::__init(size_type __n, value_type __c)
     else
     {
         size_type __cap = __recommend(__n);
-        __p = __alloc().allocate(__cap+1);
+        __p = __alloc_traits::allocate(__alloc(), __cap+1);
         __set_long_pointer(__p);
         __set_long_cap(__cap+1);
         __set_long_size(__n);
@@ -1625,7 +1718,7 @@ basic_string<_CharT, _Traits, _Allocator>::__init(_InputIterator __first, _Input
     catch (...)
     {
         if (__is_long())
-            __alloc().deallocate(__get_long_pointer(), __get_long_cap());
+            __alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap());
         throw;
     }
 #endif  // _LIBCPP_NO_EXCEPTIONS
@@ -1652,7 +1745,7 @@ basic_string<_CharT, _Traits, _Allocator>::__init(_ForwardIterator __first, _For
     else
     {
         size_type __cap = __recommend(__sz);
-        __p = __alloc().allocate(__cap+1);
+        __p = __alloc_traits::allocate(__alloc(), __cap+1);
         __set_long_pointer(__p);
         __set_long_cap(__cap+1);
         __set_long_size(__sz);
@@ -1696,12 +1789,11 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(initializer_list<value_t
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-_LIBCPP_INLINE_VISIBILITY inline
 basic_string<_CharT, _Traits, _Allocator>::~basic_string()
 {
     __invalidate_all_iterators();
     if (__is_long())
-        __alloc().deallocate(__get_long_pointer(), __get_long_cap());
+        __alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap());
 }
 
 template <class _CharT, class _Traits, class _Allocator>
@@ -1717,7 +1809,7 @@ basic_string<_CharT, _Traits, _Allocator>::__grow_by_and_replace
     size_type __cap = __old_cap < __ms / 2 - __alignment ?
                           __recommend(_STD::max(__old_cap + __delta_cap, 2 * __old_cap)) :
                           __ms - 1;
-    pointer __p = __alloc().allocate(__cap+1);
+    pointer __p = __alloc_traits::allocate(__alloc(), __cap+1);
     __invalidate_all_iterators();
     if (__n_copy != 0)
         traits_type::copy(__p, __old_p, __n_copy);
@@ -1727,7 +1819,7 @@ basic_string<_CharT, _Traits, _Allocator>::__grow_by_and_replace
     if (__sec_cp_sz != 0)
         traits_type::copy(__p + __n_copy + __n_add, __old_p + __n_copy + __n_del, __sec_cp_sz);
     if (__old_cap+1 != __min_cap)
-        __alloc().deallocate(__old_p, __old_cap+1);
+        __alloc_traits::deallocate(__alloc(), __old_p, __old_cap+1);
     __set_long_pointer(__p);
     __set_long_cap(__cap+1);
     __old_sz = __n_copy + __n_add + __sec_cp_sz;
@@ -1747,7 +1839,7 @@ basic_string<_CharT, _Traits, _Allocator>::__grow_by(size_type __old_cap, size_t
     size_type __cap = __old_cap < __ms / 2 - __alignment ?
                           __recommend(_STD::max(__old_cap + __delta_cap, 2 * __old_cap)) :
                           __ms - 1;
-    pointer __p = __alloc().allocate(__cap+1);
+    pointer __p = __alloc_traits::allocate(__alloc(), __cap+1);
     __invalidate_all_iterators();
     if (__n_copy != 0)
         traits_type::copy(__p, __old_p, __n_copy);
@@ -1755,7 +1847,7 @@ basic_string<_CharT, _Traits, _Allocator>::__grow_by(size_type __old_cap, size_t
     if (__sec_cp_sz != 0)
         traits_type::copy(__p + __n_copy + __n_add, __old_p + __n_copy + __n_del, __sec_cp_sz);
     if (__old_cap+1 != __min_cap)
-        __alloc().deallocate(__old_p, __old_cap+1);
+        __alloc_traits::deallocate(__alloc(), __old_p, __old_cap+1);
     __set_long_pointer(__p);
     __set_long_cap(__cap+1);
 }
@@ -1826,6 +1918,54 @@ basic_string<_CharT, _Traits, _Allocator>::operator=(value_type __c)
     return *this;
 }
 
+template <class _CharT, class _Traits, class _Allocator>
+basic_string<_CharT, _Traits, _Allocator>&
+basic_string<_CharT, _Traits, _Allocator>::operator=(const basic_string& __str)
+{
+    if (this != &__str)
+    {
+        __copy_assign_alloc(__str);
+        assign(__str);
+    }
+    return *this;
+}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+template <class _CharT, class _Traits, class _Allocator>
+_LIBCPP_INLINE_VISIBILITY inline
+void
+basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, false_type)
+{
+    if (__alloc() != __str.__alloc())
+        assign(__str);
+    else
+        __move_assign(__str, true_type());
+}
+
+template <class _CharT, class _Traits, class _Allocator>
+_LIBCPP_INLINE_VISIBILITY inline
+void
+basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, true_type)
+{
+    clear();
+    shrink_to_fit();
+    __r_ = _STD::move(__str.__r_);
+    __str.__zero();
+}
+
+template <class _CharT, class _Traits, class _Allocator>
+_LIBCPP_INLINE_VISIBILITY inline
+basic_string<_CharT, _Traits, _Allocator>&
+basic_string<_CharT, _Traits, _Allocator>::operator=(basic_string&& __str)
+{
+    __move_assign(__str, integral_constant<bool,
+          __alloc_traits::propagate_on_container_move_assignment::value>());
+    return *this;
+}
+
+#endif
+
 template <class _CharT, class _Traits, class _Allocator>
 template<class _InputIterator>
 typename enable_if
@@ -2307,7 +2447,7 @@ typename enable_if
     __is_input_iterator<_InputIterator>::value,
     basic_string<_CharT, _Traits, _Allocator>&
 >::type
-basic_string<_CharT, _Traits, _Allocator>::replace(iterator __i1, iterator __i2,
+basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2,
                                                    _InputIterator __j1, _InputIterator __j2)
 {
     for (; true; ++__i1, ++__j1)
@@ -2323,7 +2463,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(iterator __i1, iterator __i2,
             erase(__i1, __i2);
             break;
         }
-        traits_type::assign(*__i1, *__j1);
+        traits_type::assign(const_cast<value_type&>(*__i1), *__j1);
     }
     return *this;
 }
@@ -2360,7 +2500,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __
 template <class _CharT, class _Traits, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 basic_string<_CharT, _Traits, _Allocator>&
-basic_string<_CharT, _Traits, _Allocator>::replace(iterator __i1, iterator __i2, const basic_string& __str)
+basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const basic_string& __str)
 {
     return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1),
                    __str.data(), __str.size());
@@ -2369,7 +2509,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(iterator __i1, iterator __i2,
 template <class _CharT, class _Traits, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 basic_string<_CharT, _Traits, _Allocator>&
-basic_string<_CharT, _Traits, _Allocator>::replace(iterator __i1, iterator __i2, const_pointer __s, size_type __n)
+basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const_pointer __s, size_type __n)
 {
     return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), __s, __n);
 }
@@ -2377,7 +2517,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(iterator __i1, iterator __i2,
 template <class _CharT, class _Traits, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 basic_string<_CharT, _Traits, _Allocator>&
-basic_string<_CharT, _Traits, _Allocator>::replace(iterator __i1, iterator __i2, const_pointer __s)
+basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const_pointer __s)
 {
     return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), __s);
 }
@@ -2385,7 +2525,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(iterator __i1, iterator __i2,
 template <class _CharT, class _Traits, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 basic_string<_CharT, _Traits, _Allocator>&
-basic_string<_CharT, _Traits, _Allocator>::replace(iterator __i1, iterator __i2, size_type __n, value_type __c)
+basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, size_type __n, value_type __c)
 {
     return replace(static_cast<size_type>(__i1 - begin()), static_cast<size_type>(__i2 - __i1), __n, __c);
 }
@@ -2512,7 +2652,7 @@ _LIBCPP_INLINE_VISIBILITY inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::max_size() const
 {
-    size_type __m = __alloc().max_size();
+    size_type __m = __alloc_traits::max_size(__alloc());
 #if _LIBCPP_BIG_ENDIAN
     return (__m <= ~__long_mask ? __m : __m/2) - 1;
 #else
@@ -2544,14 +2684,14 @@ basic_string<_CharT, _Traits, _Allocator>::reserve(size_type __res_arg)
         else
         {
             if (__res_arg > __cap)
-                __new_data = __alloc().allocate(__res_arg+1);
+                __new_data = __alloc_traits::allocate(__alloc(), __res_arg+1);
             else
             {
             #ifndef _LIBCPP_NO_EXCEPTIONS
                 try
                 {
             #endif  // _LIBCPP_NO_EXCEPTIONS
-                    __new_data = __alloc().allocate(__res_arg+1);
+                    __new_data = __alloc_traits::allocate(__alloc(), __res_arg+1);
             #ifndef _LIBCPP_NO_EXCEPTIONS
                 }
                 catch (...)
@@ -2569,7 +2709,7 @@ basic_string<_CharT, _Traits, _Allocator>::reserve(size_type __res_arg)
         }
         traits_type::copy(__new_data, __p, size()+1);
         if (__was_long)
-            __alloc().deallocate(__p, __cap+1);
+            __alloc_traits::deallocate(__alloc(), __p, __cap+1);
         if (__now_long)
         {
             __set_long_cap(__res_arg+1);
@@ -2691,7 +2831,8 @@ _LIBCPP_INLINE_VISIBILITY inline
 void
 basic_string<_CharT, _Traits, _Allocator>::swap(basic_string& __str)
 {
-    __r_.swap(__str.__r_);
+    _STD::swap(__r_.first(), __str.__r_.first());
+    __swap_alloc(__alloc(), __str.__alloc());
 #ifdef _LIBCPP_DEBUG
     __invalidate_all_iterators();
     __str.__invalidate_all_iterators();
@@ -3110,6 +3251,7 @@ basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, size_type _
 // __invariants
 
 template<class _CharT, class _Traits, class _Allocator>
+_LIBCPP_INLINE_VISIBILITY inline
 bool
 basic_string<_CharT, _Traits, _Allocator>::__invariants() const
 {
@@ -3501,10 +3643,6 @@ swap(basic_string<_CharT, _Traits, _Allocator>& __lhs, basic_string<_CharT, _Tra
     __lhs.swap(__rhs);
 }
 
-template<class _CharT, class _Traits, class _Allocator>
-struct __is_zero_default_constructible<basic_string<_CharT, _Traits, _Allocator> >
-    : public integral_constant<bool, __is_zero_default_constructible<_Allocator>::value> {};
-
 #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
 
 typedef basic_string<char16_t> u16string;
@@ -3625,12 +3763,12 @@ extern template
 extern template
     enable_if<__is_input_iterator<char const*>::value, string&>::type
     string::
-    replace<char const*>(string::iterator, string::iterator, char const*, char const*);
+    replace<char const*>(string::const_iterator, string::const_iterator, char const*, char const*);
 
 extern template
     enable_if<__is_input_iterator<wchar_t const*>::value, wstring&>::type
     wstring::
-    replace<wchar_t const*>(wstring::iterator, wstring::iterator, wchar_t const*, wchar_t const*);
+    replace<wchar_t const*>(wstring::const_iterator, wstring::const_iterator, wchar_t const*, wchar_t const*);
 
 extern template
     enable_if<__is_forward_iterator<wchar_t*>::value, wstring&>::type

include/strstream

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/system_error

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/tgmath.h

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/thread

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -253,13 +253,8 @@ class _LIBCPP_VISIBLE thread
 {
     pthread_t __t_;
 
-#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
-    thread(const thread&) = delete;
-    thread& operator=(const thread&) = delete;
-#else  // _LIBCPP_HAS_NO_DELETED_FUNCTIONS
     thread(const thread&);
     thread& operator=(const thread&);
-#endif  // _LIBCPP_HAS_NO_DELETED_FUNCTIONS
 public:
     typedef __thread_id id;
     typedef pthread_t native_handle_type;
@@ -302,7 +297,7 @@ public:
 
 class __assoc_sub_state;
 
-class __thread_struct_imp;
+class _LIBCPP_HIDDEN __thread_struct_imp;
 
 class __thread_struct
 {
@@ -411,10 +406,10 @@ sleep_until(const chrono::time_point<_Clock, _Duration>& __t)
 template <class _Duration>
 inline _LIBCPP_INLINE_VISIBILITY
 void
-sleep_until(const chrono::time_point<chrono::monotonic_clock, _Duration>& __t)
+sleep_until(const chrono::time_point<chrono::steady_clock, _Duration>& __t)
 {
     using namespace chrono;
-    sleep_for(__t - monotonic_clock::now());
+    sleep_for(__t - steady_clock::now());
 }
 
 inline _LIBCPP_INLINE_VISIBILITY

include/tuple

@@ -74,11 +74,8 @@ const unspecified ignore;
 template <class... T> tuple<V...>  make_tuple(T&&...);
 template <class... T> tuple<ATypes...> forward_as_tuple(T&&...);
 template <class... T> tuple<T&...> tie(T&...);
-template <class... T, class... U> tuple<T..., U...> tuple_cat(const tuple<T...>&, const tuple<U...>&);
-template <class... T, class... U> tuple<T..., U...> tuple_cat(tuple<T...>&&, const tuple<U...>&);
-template <class... T, class... U> tuple<T..., U...> tuple_cat(const tuple<T...>&, tuple<U...>&&);
-template <class... T, class... U> tuple<T..., U...> tuple_cat(tuple<T...>&&, tuple<U...>&&);
-
+template <class... Tuples> tuple<CTypes...> tuple_cat(Tuples&&... tpls);
+  
 // 20.4.1.4, tuple helper classes:
 template <class T> class tuple_size; // undefined
 template <class... T> class tuple_size<tuple<T...>>;
@@ -88,6 +85,7 @@ template <intsize_t I, class... T> class tuple_element<I, tuple<T...>>;
 // 20.4.1.5, element access:
 template <intsize_t I, class... T> typename tuple_element<I, tuple<T...>>::type& get(tuple<T...>&);
 template <intsize_t I, class... T> typename tuple_element<I, tuple<T...>>::type const& get(const tuple<T...>&);
+template <intsize_t I, class... T> typename tuple_element<I, tuple<T...>>::type&& get(tuple<T...>&&);
 
 // 20.4.1.6, relational operators:
 template<class... T, class... U> bool operator==(const tuple<T...>&, const tuple<U...>&);
@@ -122,13 +120,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 // tuple_size
 
 template <class ..._Tp>
-class _LIBCPP_VISIBLE tuple_size<tuple<_Tp...>>
-    : public integral_constant<size_t, sizeof...(_Tp)>
-{
-};
-
-template <class ..._Tp>
-class _LIBCPP_VISIBLE tuple_size<const tuple<_Tp...>>
+class _LIBCPP_VISIBLE tuple_size<tuple<_Tp...> >
     : public integral_constant<size_t, sizeof...(_Tp)>
 {
 };
@@ -136,17 +128,10 @@ class _LIBCPP_VISIBLE tuple_size<const tuple<_Tp...>>
 // tuple_element
 
 template <size_t _Ip, class ..._Tp>
-class _LIBCPP_VISIBLE tuple_element<_Ip, tuple<_Tp...>>
+class _LIBCPP_VISIBLE tuple_element<_Ip, tuple<_Tp...> >
 {
 public:
-    typedef typename tuple_element<_Ip, __tuple_types<_Tp...>>::type type;
-};
-
-template <size_t _Ip, class ..._Tp>
-class _LIBCPP_VISIBLE tuple_element<_Ip, const tuple<_Tp...>>
-{
-public:
-    typedef const typename tuple_element<_Ip, __tuple_types<_Tp...>>::type type;
+    typedef typename tuple_element<_Ip, __tuple_types<_Tp...> >::type type;
 };
 
 // __tuple_leaf
@@ -388,7 +373,7 @@ struct __tuple_impl<__tuple_indices<_Indx...>, _Tp...>
     template <class _Tuple,
               class = typename enable_if
                       <
-                         __tuple_convertible<_Tuple, tuple<_Tp...>>::value
+                         __tuple_convertible<_Tuple, tuple<_Tp...> >::value
                       >::type
              >
         _LIBCPP_INLINE_VISIBILITY
@@ -400,7 +385,7 @@ struct __tuple_impl<__tuple_indices<_Indx...>, _Tp...>
     template <class _Alloc, class _Tuple,
               class = typename enable_if
                       <
-                         __tuple_convertible<_Tuple, tuple<_Tp...>>::value
+                         __tuple_convertible<_Tuple, tuple<_Tp...> >::value
                       >::type
              >
         _LIBCPP_INLINE_VISIBILITY
@@ -415,7 +400,7 @@ struct __tuple_impl<__tuple_indices<_Indx...>, _Tp...>
         _LIBCPP_INLINE_VISIBILITY
         typename enable_if
         <
-            __tuple_assignable<_Tuple, tuple<_Tp...>>::value,
+            __tuple_assignable<_Tuple, tuple<_Tp...> >::value,
             __tuple_impl&
         >::type
         operator=(_Tuple&& __t)
@@ -440,9 +425,11 @@ class _LIBCPP_VISIBLE tuple
     base base_;
 
     template <size_t _Jp, class ..._Up> friend
-        typename tuple_element<_Jp, tuple<_Up...>>::type& get(tuple<_Up...>&);
+        typename tuple_element<_Jp, tuple<_Up...> >::type& get(tuple<_Up...>&);
     template <size_t _Jp, class ..._Up> friend
-        const typename tuple_element<_Jp, tuple<_Up...>>::type& get(const tuple<_Up...>&);
+        const typename tuple_element<_Jp, tuple<_Up...> >::type& get(const tuple<_Up...>&);
+    template <size_t _Jp, class ..._Up> friend
+        typename tuple_element<_Jp, tuple<_Up...> >::type&& get(tuple<_Up...>&&);
 public:
 
     _LIBCPP_INLINE_VISIBILITY
@@ -580,22 +567,32 @@ swap(tuple<_Tp...>& __t, tuple<_Tp...>& __u) {__t.swap(__u);}
 
 template <size_t _Ip, class ..._Tp>
 inline _LIBCPP_INLINE_VISIBILITY
-typename tuple_element<_Ip, tuple<_Tp...>>::type&
+typename tuple_element<_Ip, tuple<_Tp...> >::type&
 get(tuple<_Tp...>& __t)
 {
-    typedef typename tuple_element<_Ip, tuple<_Tp...>>::type type;
+    typedef typename tuple_element<_Ip, tuple<_Tp...> >::type type;
     return static_cast<__tuple_leaf<_Ip, type>&>(__t.base_).get();
 }
 
 template <size_t _Ip, class ..._Tp>
 inline _LIBCPP_INLINE_VISIBILITY
-const typename tuple_element<_Ip, tuple<_Tp...>>::type&
+const typename tuple_element<_Ip, tuple<_Tp...> >::type&
 get(const tuple<_Tp...>& __t)
 {
-    typedef typename tuple_element<_Ip, tuple<_Tp...>>::type type;
+    typedef typename tuple_element<_Ip, tuple<_Tp...> >::type type;
     return static_cast<const __tuple_leaf<_Ip, type>&>(__t.base_).get();
 }
 
+template <size_t _Ip, class ..._Tp>
+inline _LIBCPP_INLINE_VISIBILITY
+typename tuple_element<_Ip, tuple<_Tp...> >::type&&
+get(tuple<_Tp...>&& __t)
+{
+    typedef typename tuple_element<_Ip, tuple<_Tp...> >::type type;
+    return static_cast<type&&>(
+             static_cast<__tuple_leaf<_Ip, type>&&>(__t.base_).get());
+}
+
 // tie
 
 template <class ..._Tp>
@@ -630,7 +627,7 @@ struct ___make_tuple_return
 };
 
 template <class _Tp>
-struct ___make_tuple_return<reference_wrapper<_Tp>>
+struct ___make_tuple_return<reference_wrapper<_Tp> >
 {
     typedef _Tp& type;
 };
@@ -752,72 +749,140 @@ operator<=(const tuple<_Tp...>& __x, const tuple<_Up...>& __y)
 
 // tuple_cat
 
-template <class... _Tp, size_t ..._I1, class... _Up, size_t ..._I2>
-inline _LIBCPP_INLINE_VISIBILITY
-tuple<_Tp..., _Up...>
-__tuple_cat(const tuple<_Tp...>& __x, __tuple_indices<_I1...>, const tuple<_Up...>& __y, __tuple_indices<_I2...>)
+template <class _Tp, class _Up> struct __tuple_cat_type;
+
+template <class ..._Ttypes, class ..._Utypes>
+struct __tuple_cat_type<tuple<_Ttypes...>, __tuple_types<_Utypes...> >
 {
-    return tuple<_Tp..., _Up...>(get<_I1>(__x)..., get<_I2>(__y)...);
+    typedef tuple<_Ttypes..., _Utypes...> type;
+};
+
+template <class _ResultTuple, bool _Is_Tuple0TupleLike, class ..._Tuples>
+struct __tuple_cat_return_1
+{
+};
+
+template <class ..._Types, class _Tuple0>
+struct __tuple_cat_return_1<tuple<_Types...>, true, _Tuple0>
+{
+    typedef typename __tuple_cat_type<tuple<_Types...>,
+            typename __make_tuple_types<typename remove_reference<_Tuple0>::type>::type>::type
+                                                                           type;
+};
+
+template <class ..._Types, class _Tuple0, class _Tuple1, class ..._Tuples>
+struct __tuple_cat_return_1<tuple<_Types...>, true, _Tuple0, _Tuple1, _Tuples...>
+    : public __tuple_cat_return_1<
+                 typename __tuple_cat_type<
+                     tuple<_Types...>,
+                     typename __make_tuple_types<typename remove_reference<_Tuple0>::type>::type
+                 >::type,
+                 __tuple_like<typename remove_reference<_Tuple1>::type>::value,
+                 _Tuple1, _Tuples...>
+{
+};
+
+template <class ..._Tuples> struct __tuple_cat_return;
+
+template <class _Tuple0, class ..._Tuples>
+struct __tuple_cat_return<_Tuple0, _Tuples...>
+    : public __tuple_cat_return_1<tuple<>,
+         __tuple_like<typename remove_reference<_Tuple0>::type>::value, _Tuple0,
+                                                                     _Tuples...>
+{
+};
+
+template <>
+struct __tuple_cat_return<>
+{
+    typedef tuple<> type;
+};
+
+inline _LIBCPP_INLINE_VISIBILITY
+tuple<>
+tuple_cat()
+{
+    return tuple<>();
 }
 
-template <class... _Tp, class... _Up>
-inline _LIBCPP_INLINE_VISIBILITY
-tuple<_Tp..., _Up...>
-tuple_cat(const tuple<_Tp...>& __x, const tuple<_Up...>& __y)
-{
-    return __tuple_cat(__x, typename __make_tuple_indices<sizeof...(_Tp)>::type(),
-                       __y, typename __make_tuple_indices<sizeof...(_Up)>::type());
-}
+template <class _R, class _Indices, class _Tuple0, class ..._Tuples>
+struct __tuple_cat_return_ref_imp;
 
-template <class... _Tp, size_t ..._I1, class... _Up, size_t ..._I2>
-inline _LIBCPP_INLINE_VISIBILITY
-tuple<_Tp..., _Up...>
-__tuple_cat(tuple<_Tp...>&& __x, __tuple_indices<_I1...>, const tuple<_Up...>& __y, __tuple_indices<_I2...>)
+template <class ..._Types, size_t ..._I0, class _Tuple0>
+struct __tuple_cat_return_ref_imp<tuple<_Types...>, __tuple_indices<_I0...>, _Tuple0>
 {
-    return tuple<_Tp..., _Up...>(_STD::forward<_Tp>(get<_I1>(__x))..., get<_I2>(__y)...);
-}
+    typedef typename remove_reference<_Tuple0>::type _T0;
+    typedef tuple<_Types..., typename __apply_cv<_Tuple0,
+                          typename tuple_element<_I0, _T0>::type>::type&&...> type;
+};
 
-template <class... _Tp, class... _Up>
-inline _LIBCPP_INLINE_VISIBILITY
-tuple<_Tp..., _Up...>
-tuple_cat(tuple<_Tp...>&& __x, const tuple<_Up...>& __y)
+template <class ..._Types, size_t ..._I0, class _Tuple0, class _Tuple1, class ..._Tuples>
+struct __tuple_cat_return_ref_imp<tuple<_Types...>, __tuple_indices<_I0...>,
+                                  _Tuple0, _Tuple1, _Tuples...>
+    : public __tuple_cat_return_ref_imp<
+         tuple<_Types..., typename __apply_cv<_Tuple0,
+               typename tuple_element<_I0,
+                  typename remove_reference<_Tuple0>::type>::type>::type&&...>,
+         typename __make_tuple_indices<tuple_size<typename
+                                 remove_reference<_Tuple1>::type>::value>::type,
+         _Tuple1, _Tuples...>
 {
-    return __tuple_cat(_STD::move(__x), typename __make_tuple_indices<sizeof...(_Tp)>::type(),
-                       __y, typename __make_tuple_indices<sizeof...(_Up)>::type());
-}
+};
 
-template <class... _Tp, size_t ..._I1, class... _Up, size_t ..._I2>
-inline _LIBCPP_INLINE_VISIBILITY
-tuple<_Tp..., _Up...>
-__tuple_cat(const tuple<_Tp...>& __x, __tuple_indices<_I1...>, tuple<_Up...>&& __y, __tuple_indices<_I2...>)
+template <class _Tuple0, class ..._Tuples>
+struct __tuple_cat_return_ref
+    : public __tuple_cat_return_ref_imp<tuple<>,
+               typename __make_tuple_indices<
+                        tuple_size<typename remove_reference<_Tuple0>::type>::value
+               >::type, _Tuple0, _Tuples...>
 {
-    return tuple<_Tp..., _Up...>(get<_I1>(__x)..., _STD::forward<_Up>(get<_I2>(__y))...);
-}
+};
 
-template <class... _Tp, class... _Up>
-inline _LIBCPP_INLINE_VISIBILITY
-tuple<_Tp..., _Up...>
-tuple_cat(const tuple<_Tp...>& __x, tuple<_Up...>&& __y)
-{
-    return __tuple_cat(__x, typename __make_tuple_indices<sizeof...(_Tp)>::type(),
-                       _STD::move(__y), typename __make_tuple_indices<sizeof...(_Up)>::type());
-}
+template <class _Types, class _I0, class _J0>
+struct __tuple_cat;
 
-template <class... _Tp, size_t ..._I1, class... _Up, size_t ..._I2>
-inline _LIBCPP_INLINE_VISIBILITY
-tuple<_Tp..., _Up...>
-__tuple_cat(tuple<_Tp...>&& __x, __tuple_indices<_I1...>, tuple<_Up...>&& __y, __tuple_indices<_I2...>)
+template <class ..._Types, size_t ..._I0, size_t ..._J0>
+struct __tuple_cat<tuple<_Types...>, __tuple_indices<_I0...>, __tuple_indices<_J0...> >
 {
-    return tuple<_Tp..., _Up...>(_STD::forward<_Tp>(get<_I1>(__x))..., _STD::forward<_Up>(get<_I2>(__y))...);
-}
+    template <class _Tuple0>
+    _LIBCPP_INLINE_VISIBILITY
+    typename __tuple_cat_return_ref<tuple<_Types...>&&, _Tuple0&&>::type
+    operator()(tuple<_Types...> __t, _Tuple0&& __t0)
+    {
+        return _STD::forward_as_tuple(_STD::forward<_Types>(get<_I0>(__t))...,
+                                      get<_J0>(_STD::forward<_Tuple0>(__t0))...);
+    }
 
-template <class... _Tp, class... _Up>
+    template <class _Tuple0, class _Tuple1, class ..._Tuples>
+    _LIBCPP_INLINE_VISIBILITY
+    typename __tuple_cat_return_ref<tuple<_Types...>&&, _Tuple0&&, _Tuple1&&, _Tuples&&...>::type
+    operator()(tuple<_Types...> __t, _Tuple0&& __t0, _Tuple1&& __t1, _Tuples&& ...__tpls)
+    {
+        typedef typename remove_reference<_Tuple0>::type _T0;
+        typedef typename remove_reference<_Tuple1>::type _T1;
+        return __tuple_cat<
+           tuple<_Types..., typename __apply_cv<_Tuple0, typename tuple_element<_J0, _T0>::type>::type&&...>,
+           typename __make_tuple_indices<sizeof ...(_Types) + tuple_size<_T0>::value>::type,
+           typename __make_tuple_indices<tuple_size<_T1>::value>::type>()
+                           (_STD::forward_as_tuple(
+                              _STD::forward<_Types>(get<_I0>(__t))...,
+                              get<_J0>(_STD::forward<_Tuple0>(__t0))...
+                            ),
+                            _STD::forward<_Tuple1>(__t1),
+                            _STD::forward<_Tuples>(__tpls)...);
+    }
+};
+
+template <class _Tuple0, class... _Tuples>
 inline _LIBCPP_INLINE_VISIBILITY
-tuple<_Tp..., _Up...>
-tuple_cat(tuple<_Tp...>&& __x, tuple<_Up...>&& __y)
+typename __tuple_cat_return<_Tuple0, _Tuples...>::type
+tuple_cat(_Tuple0&& __t0, _Tuples&&... __tpls)
 {
-    return __tuple_cat(_STD::move(__x), typename __make_tuple_indices<sizeof...(_Tp)>::type(),
-                       _STD::move(__y), typename __make_tuple_indices<sizeof...(_Up)>::type());
+    typedef typename remove_reference<_Tuple0>::type _T0;
+    return __tuple_cat<tuple<>, __tuple_indices<>,
+                  typename __make_tuple_indices<tuple_size<_T0>::value>::type>()
+                  (tuple<>(), _STD::forward<_Tuple0>(__t0),
+                                            _STD::forward<_Tuples>(__tpls)...);
 }
 
 template <class ..._Tp, class _Alloc>

include/typeindex

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/typeinfo

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/unordered_map

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -424,9 +424,9 @@ public:
     void operator()(pointer __p)
     {
         if (__second_constructed)
-            __alloc_traits::destroy(__na_, addressof(__p->__value_.second));
+            __alloc_traits::destroy(__na_, _STD::addressof(__p->__value_.second));
         if (__first_constructed)
-            __alloc_traits::destroy(__na_, addressof(__p->__value_.first));
+            __alloc_traits::destroy(__na_, _STD::addressof(__p->__value_.first));
         if (__p)
             __alloc_traits::deallocate(__na_, __p, 1);
     }
@@ -979,10 +979,10 @@ unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(_A0&& __a0,
 {
     __node_allocator& __na = __table_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_.first),
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.first),
                              _STD::forward<_A0>(__a0));
     __h.get_deleter().__first_constructed = true;
-    __node_traits::construct(__na, addressof(__h->__value_.second),
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.second),
                              _STD::forward<_Args>(__args)...);
     __h.get_deleter().__second_constructed = true;
     return __h;
@@ -999,7 +999,7 @@ unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(_A0&& __a0)
 {
     __node_allocator& __na = __table_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_),
+    __node_traits::construct(__na, _STD::addressof(__h->__value_),
                              _STD::forward<_A0>(__a0));
     __h.get_deleter().__first_constructed = true;
     __h.get_deleter().__second_constructed = true;
@@ -1032,9 +1032,9 @@ unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(const key_type&
 {
     __node_allocator& __na = __table_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_.first), __k);
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.first), __k);
     __h.get_deleter().__first_constructed = true;
-    __node_traits::construct(__na, addressof(__h->__value_.second));
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.second));
     __h.get_deleter().__second_constructed = true;
     return _STD::move(__h);
 }
@@ -1560,10 +1560,10 @@ unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(
 {
     __node_allocator& __na = __table_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_.first),
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.first),
                              _STD::forward<_A0>(__a0));
     __h.get_deleter().__first_constructed = true;
-    __node_traits::construct(__na, addressof(__h->__value_.second),
+    __node_traits::construct(__na, _STD::addressof(__h->__value_.second),
                              _STD::forward<_Args>(__args)...);
     __h.get_deleter().__second_constructed = true;
     return __h;
@@ -1580,7 +1580,7 @@ unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(_A0&& __a0
 {
     __node_allocator& __na = __table_.__node_alloc();
     __node_holder __h(__node_traits::allocate(__na, 1), _D(__na));
-    __node_traits::construct(__na, addressof(__h->__value_),
+    __node_traits::construct(__na, _STD::addressof(__h->__value_),
                              _STD::forward<_A0>(__a0));
     __h.get_deleter().__first_constructed = true;
     __h.get_deleter().__second_constructed = true;

include/unordered_set

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/utility

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -38,7 +38,7 @@ template <class T> typename remove_reference<T>::type&& move(T&&);
 template <class T>
     typename conditional
     <
-        !has_nothrow_move_constructor<T>::value && has_copy_constructor<T>::value,
+        !is_nothrow_move_constructible<T>::value && is_copy_constructible<T>::value,
         const T&,
         T&&
     >::type
@@ -100,6 +100,10 @@ template<size_t I, class T1, class T2>
     const typename const tuple_element<I, std::pair<T1, T2> >::type&
     get(const std::pair<T1, T2>&);
 
+template<size_t I, class T1, class T2>
+    typename tuple_element<I, std::pair<T1, T2> >::type&&
+    get(std::pair<T1, T2>&&);
+
 }  // std
 
 */
@@ -174,7 +178,7 @@ inline _LIBCPP_INLINE_VISIBILITY
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
 typename conditional
 <
-    !has_nothrow_move_constructor<_Tp>::value && has_copy_constructor<_Tp>::value,
+    !is_nothrow_move_constructible<_Tp>::value && is_copy_constructible<_Tp>::value,
     const _Tp&,
     _Tp&&
 >::type
@@ -230,6 +234,8 @@ struct _LIBCPP_VISIBLE pair
                                    typename __make_tuple_types<_Tuple>::type>::type>(get<1>(__p)))
             {}
 
+
+
     template <class... _Args1, class... _Args2, size_t... _I1, size_t... _I2>
         _LIBCPP_INLINE_VISIBILITY
         pair(piecewise_construct_t __pc, tuple<_Args1...> __first_args,
@@ -265,6 +271,7 @@ private:
 
 #ifndef _LIBCPP_HAS_NO_VARIADICS
     template <class... _Args1, class... _Args2, size_t... _I1, size_t... _I2>
+        _LIBCPP_INLINE_VISIBILITY
         pair(piecewise_construct_t,
              tuple<_Args1...>& __first_args, tuple<_Args2...>& __second_args,
              __tuple_indices<_I1...>, __tuple_indices<_I2...>);
@@ -425,6 +432,16 @@ struct __get_pair<0>
     _LIBCPP_INLINE_VISIBILITY
     const _T1&
     get(const pair<_T1, _T2>& __p) {return __p.first;}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+    template <class _T1, class _T2>
+    static
+    _LIBCPP_INLINE_VISIBILITY
+    _T1&&
+    get(pair<_T1, _T2>&& __p) {return _STD::forward<_T1>(__p.first);}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
 };
 
 template <>
@@ -441,6 +458,16 @@ struct __get_pair<1>
     _LIBCPP_INLINE_VISIBILITY
     const _T2&
     get(const pair<_T1, _T2>& __p) {return __p.second;}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+    template <class _T1, class _T2>
+    static
+    _LIBCPP_INLINE_VISIBILITY
+    _T2&&
+    get(pair<_T1, _T2>&& __p) {return _STD::forward<_T2>(__p.second);}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
 };
 
 template <size_t _Ip, class _T1, class _T2>
@@ -459,6 +486,18 @@ get(const pair<_T1, _T2>& __p)
     return __get_pair<_Ip>::get(__p);
 }
 
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+template <size_t _Ip, class _T1, class _T2>
+_LIBCPP_INLINE_VISIBILITY inline
+typename tuple_element<_Ip, pair<_T1, _T2> >::type&&
+get(pair<_T1, _T2>&& __p)
+{
+    return __get_pair<_Ip>::get(_STD::move(__p));
+}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
 #endif  // _LIBCPP_HAS_NO_VARIADICS
 
 _LIBCPP_END_NAMESPACE_STD

include/valarray

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 

include/vector

@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
@@ -318,17 +318,17 @@ protected:
     _LIBCPP_INLINE_VISIBILITY pointer&              __end_cap()       {return __end_cap_.first();}
     _LIBCPP_INLINE_VISIBILITY const pointer&        __end_cap() const {return __end_cap_.first();}
 
-    __vector_base();
-    __vector_base(const allocator_type& __a);
+    _LIBCPP_INLINE_VISIBILITY __vector_base();
+    _LIBCPP_INLINE_VISIBILITY __vector_base(const allocator_type& __a);
     ~__vector_base();
 
     _LIBCPP_INLINE_VISIBILITY void clear() {__destruct_at_end(__begin_);}
     _LIBCPP_INLINE_VISIBILITY size_type capacity() const {return static_cast<size_type>(__end_cap() - __begin_);}
 
     _LIBCPP_INLINE_VISIBILITY void __destruct_at_end(const_pointer __new_last)
-        {__destruct_at_end(__new_last, has_trivial_destructor<value_type>());}
-        void __destruct_at_end(const_pointer __new_last, false_type);
-        void __destruct_at_end(const_pointer __new_last, true_type);
+        {__destruct_at_end(__new_last, is_trivially_destructible<value_type>());}
+    _LIBCPP_INLINE_VISIBILITY void __destruct_at_end(const_pointer __new_last, false_type);
+    _LIBCPP_INLINE_VISIBILITY void __destruct_at_end(const_pointer __new_last, true_type);
 
     _LIBCPP_INLINE_VISIBILITY
     void __copy_assign_alloc(const __vector_base& __c)
@@ -484,7 +484,9 @@ public:
     template <class _ForwardIterator>
         vector(_ForwardIterator __first, _ForwardIterator __last, const allocator_type& __a,
                typename enable_if<__is_forward_iterator<_ForwardIterator>::value>::type* = 0);
+    _LIBCPP_INLINE_VISIBILITY
     vector(initializer_list<value_type> __il);
+    _LIBCPP_INLINE_VISIBILITY
     vector(initializer_list<value_type> __il, const allocator_type& __a);
 #ifdef _LIBCPP_DEBUG
     _LIBCPP_INLINE_VISIBILITY
@@ -493,10 +495,14 @@ public:
 
     vector(const vector& __x);
     vector(const vector& __x, const allocator_type& __a);
+    _LIBCPP_INLINE_VISIBILITY
     vector& operator=(const vector& __x);
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    _LIBCPP_INLINE_VISIBILITY
     vector(vector&& __x);
+    _LIBCPP_INLINE_VISIBILITY
     vector(vector&& __x, const allocator_type& __a);
+    _LIBCPP_INLINE_VISIBILITY
     vector& operator=(vector&& __x);
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
     _LIBCPP_INLINE_VISIBILITY
@@ -526,10 +532,10 @@ public:
 
     _LIBCPP_INLINE_VISIBILITY allocator_type get_allocator() const {return this->__alloc();}
 
-    iterator               begin();
-    const_iterator         begin()   const;
-    iterator               end();
-    const_iterator         end()     const;
+    _LIBCPP_INLINE_VISIBILITY iterator               begin();
+    _LIBCPP_INLINE_VISIBILITY const_iterator         begin()   const;
+    _LIBCPP_INLINE_VISIBILITY iterator               end();
+    _LIBCPP_INLINE_VISIBILITY const_iterator         end()     const;
 
     _LIBCPP_INLINE_VISIBILITY reverse_iterator       rbegin()         {return       reverse_iterator(end());}
     _LIBCPP_INLINE_VISIBILITY const_reverse_iterator rbegin()  const  {return const_reverse_iterator(end());}
@@ -563,7 +569,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY const value_type* data() const
         {return _STD::__to_raw_pointer(this->__begin_);}
 
-    void push_back(const_reference __x);
+    _LIBCPP_INLINE_VISIBILITY void push_back(const_reference __x);
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
     void push_back(value_type&& __x);
 #ifndef _LIBCPP_HAS_NO_VARIADICS
@@ -601,7 +607,7 @@ public:
     iterator insert(const_iterator __position, initializer_list<value_type> __il)
         {return insert(__position, __il.begin(), __il.end());}
 
-    iterator erase(const_iterator __position);
+    _LIBCPP_INLINE_VISIBILITY iterator erase(const_iterator __position);
     iterator erase(const_iterator __first, const_iterator __last);
 
     _LIBCPP_INLINE_VISIBILITY void clear() {__base::clear();}
@@ -614,16 +620,12 @@ public:
     bool __invariants() const;
 
 private:
-    void __invalidate_all_iterators();
+    _LIBCPP_INLINE_VISIBILITY void __invalidate_all_iterators();
     void allocate(size_type __n);
     void deallocate();
-    size_type __recommend(size_type __new_size) const;
+    _LIBCPP_INLINE_VISIBILITY size_type __recommend(size_type __new_size) const;
     void __construct_at_end(size_type __n);
-        void __construct_at_end(size_type __n, false_type);
-        void __construct_at_end(size_type __n, true_type);
     void __construct_at_end(size_type __n, const_reference __x);
-        void __construct_at_end(size_type __n, const_reference __x, false_type);
-        void __construct_at_end(size_type __n, const_reference __x, true_type);
     template <class _ForwardIterator>
         typename enable_if
         <
@@ -634,7 +636,9 @@ private:
     void __move_construct_at_end(pointer __first, pointer __last);
     void __append(size_type __n);
     void __append(size_type __n, const_reference __x);
+    _LIBCPP_INLINE_VISIBILITY
     iterator       __make_iter(pointer __p);
+    _LIBCPP_INLINE_VISIBILITY
     const_iterator __make_iter(const_pointer __p) const;
     void __swap_out_circular_buffer(__split_buffer<value_type, allocator_type&>& __v);
     pointer __swap_out_circular_buffer(__split_buffer<value_type, allocator_type&>& __v, pointer __p);
@@ -731,16 +735,8 @@ vector<_Tp, _Allocator>::__recommend(size_type __new_size) const
 //  Precondition:  size() + __n <= capacity()
 //  Postcondition:  size() == size() + __n
 template <class _Tp, class _Allocator>
-_LIBCPP_INLINE_VISIBILITY inline
 void
 vector<_Tp, _Allocator>::__construct_at_end(size_type __n)
-{
-    __construct_at_end(__n, __is_zero_default_constructible<value_type>());
-}
-
-template <class _Tp, class _Allocator>
-void
-vector<_Tp, _Allocator>::__construct_at_end(size_type __n, false_type)
 {
     allocator_type& __a = this->__alloc();
     do
@@ -751,15 +747,6 @@ vector<_Tp, _Allocator>::__construct_at_end(size_type __n, false_type)
     } while (__n > 0);
 }
 
-template <class _Tp, class _Allocator>
-_LIBCPP_INLINE_VISIBILITY inline
-void
-vector<_Tp, _Allocator>::__construct_at_end(size_type __n, true_type)
-{
-    _STD::memset(this->__end_, 0, __n*sizeof(value_type));
-    this->__end_ += __n;
-}
-
 //  Copy constructs __n objects starting at __end_ from __x
 //  throws if construction throws
 //  Precondition:  __n > 0
@@ -770,14 +757,6 @@ template <class _Tp, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 void
 vector<_Tp, _Allocator>::__construct_at_end(size_type __n, const_reference __x)
-{
-    __construct_at_end(__n, __x, integral_constant<bool, has_trivial_copy_constructor<value_type>::value &&
-                                                         has_trivial_copy_assign<value_type>::value>());
-}
-
-template <class _Tp, class _Allocator>
-void
-vector<_Tp, _Allocator>::__construct_at_end(size_type __n, const_reference __x, false_type)
 {
     allocator_type& __a = this->__alloc();
     do
@@ -788,15 +767,6 @@ vector<_Tp, _Allocator>::__construct_at_end(size_type __n, const_reference __x,
     } while (__n > 0);
 }
 
-template <class _Tp, class _Allocator>
-_LIBCPP_INLINE_VISIBILITY inline
-void
-vector<_Tp, _Allocator>::__construct_at_end(size_type __n, const_reference __x, true_type)
-{
-    _STD::fill_n(this->__end_, __n, __x);
-    this->__end_ += __n;
-}
-
 template <class _Tp, class _Allocator>
 template <class _ForwardIterator>
 typename enable_if
@@ -1131,7 +1101,7 @@ vector<_Tp, _Allocator>::assign(size_type __n, const_reference __u)
     if (__n <= capacity())
     {
         size_type __s = size();
-        _STD::fill_n(this->__begin_, min(__n, __s), __u);
+        _STD::fill_n(this->__begin_, _STD::min(__n, __s), __u);
         if (__n > __s)
             __construct_at_end(__n - __s, __u);
         else
@@ -1757,8 +1727,8 @@ private:
         {return (__n - 1) / __bits_per_word + 1;}
 
 public:
-    vector();
-    explicit vector(const allocator_type& __a);
+    _LIBCPP_INLINE_VISIBILITY vector();
+    _LIBCPP_INLINE_VISIBILITY explicit vector(const allocator_type& __a);
     ~vector();
     explicit vector(size_type __n);
     vector(size_type __n, const value_type& __v);
@@ -1785,9 +1755,9 @@ public:
     vector(initializer_list<value_type> __il, const allocator_type& __a);
 
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    vector(vector&& __v);
+    _LIBCPP_INLINE_VISIBILITY vector(vector&& __v);
     vector(vector&& __v, const allocator_type& __a);
-    vector& operator=(vector&& __v);
+    _LIBCPP_INLINE_VISIBILITY vector& operator=(vector&& __v);
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
     _LIBCPP_INLINE_VISIBILITY
     vector& operator=(initializer_list<value_type> __il)
@@ -1874,7 +1844,7 @@ public:
     iterator insert(const_iterator __position, initializer_list<value_type> __il)
         {return insert(__position, __il.begin(), __il.end());}
 
-    iterator erase(const_iterator __position);
+    _LIBCPP_INLINE_VISIBILITY iterator erase(const_iterator __position);
     iterator erase(const_iterator __first, const_iterator __last);
 
     _LIBCPP_INLINE_VISIBILITY void clear() {__size_ = 0;}
@@ -1887,13 +1857,13 @@ public:
     bool __invariants() const;
 
 private:
-    void __invalidate_all_iterators();
+    _LIBCPP_INLINE_VISIBILITY void __invalidate_all_iterators();
     void allocate(size_type __n);
     void deallocate();
     _LIBCPP_INLINE_VISIBILITY static size_type __align(size_type __new_size)
         {return __new_size + (__bits_per_word-1) & ~(__bits_per_word-1);};
-    size_type __recommend(size_type __new_size) const;
-    void __construct_at_end(size_type __n, bool __x);
+    _LIBCPP_INLINE_VISIBILITY  size_type __recommend(size_type __new_size) const;
+    _LIBCPP_INLINE_VISIBILITY void __construct_at_end(size_type __n, bool __x);
     template <class _ForwardIterator>
         typename enable_if
         <
@@ -2250,7 +2220,6 @@ vector<bool, _Allocator>::vector(initializer_list<value_type> __il, const alloca
 }
 
 template <class _Allocator>
-_LIBCPP_INLINE_VISIBILITY inline
 vector<bool, _Allocator>::~vector()
 {
     if (__begin_ != 0)
@@ -2755,10 +2724,6 @@ struct _LIBCPP_VISIBLE hash<vector<bool, _Allocator> >
         {return __vec.__hash_code();}
 };
 
-template <class _Tp, class _Allocator>
-struct __is_zero_default_constructible<vector<_Tp, _Allocator> >
-    : public integral_constant<bool, __is_zero_default_constructible<_Allocator>::value> {};
-
 template <class _Tp, class _Allocator>
 _LIBCPP_INLINE_VISIBILITY inline
 bool

lib/CMakeLists.txt

@@ -0,0 +1,57 @@
+# Get sources
+file(GLOB_RECURSE sources ../src/*.cpp)
+
+# Add all the headers to the project for IDEs.
+if (MSVC_IDE OR XCODE)
+  file(GLOB_RECURSE headers ../include/*)
+  # Force them all into the headers dir on MSVC, otherwise they end up at
+  # project scope because they don't have extensions.
+  if (MSVC_IDE)
+    source_group("Header Files" FILES ${headers})
+  endif()
+endif()
+
+if (LIBCXX_ENABLE_SHARED)
+  add_library(cxx SHARED
+    ${sources}
+    )
+else()
+  add_library(cxx STATIC
+    ${sources}
+    )
+endif()
+
+# Generate library list.
+append_if(libraries LIBCXX_HAS_PTHREAD_LIB pthread)
+append_if(libraries LIBCXX_HAS_C_LIB c)
+append_if(libraries LIBCXX_HAS_M_LIB m)
+append_if(libraries LIBCXX_HAS_GCC_S_LIB gcc_s)
+
+target_link_libraries(cxx ${libraries})
+
+# Setup flags.
+append_if(compile_flags LIBCXX_HAS_FPIC_FLAG -fPIC)
+append_if(link_flags LIBCXX_HAS_NODEFAULTLIBS_FLAG -nodefaultlibs)
+
+set_target_properties(cxx
+  PROPERTIES
+    COMPILE_FLAGS "${compile_flags}"
+    LINK_FLAGS    "${link_flags}"
+    OUTPUT_NAME   "c++"
+    VERSION       "1.0"
+    SOVERSION     "1"
+  )
+
+install(TARGETS cxx
+  LIBRARY DESTINATION lib
+  ARCHIVE DESTINATION lib
+  )
+
+install(DIRECTORY ../include/
+  DESTINATION include/libcxx/v1
+  FILES_MATCHING
+  PATTERN "*"
+  PATTERN ".svn" EXCLUDE
+  PATTERN ".git" EXCLUDE
+  )
+