From 47b9a9a2869532b41bd45d36dbca7d7d457e20ac Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Tue, 10 Feb 2015 17:32:49 +0000
Subject: [PATCH] Add pragma system header to some experimental headers and add
 newlines to files.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@228712 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/experimental/__config                              | 4 ++++
 include/experimental/chrono                                | 4 ++++
 include/experimental/system_error                          | 4 ++++
 include/experimental/type_traits                           | 4 ++++
 include/experimental/utility                               | 7 +++++--
 .../string.view/string.view.ops/substr.pass.cpp            | 2 +-
 test/support/constexpr_char_traits.hpp                     | 2 +-
 7 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/include/experimental/__config b/include/experimental/__config
index 774198be..f64a3a90 100644
--- a/include/experimental/__config
+++ b/include/experimental/__config
@@ -13,6 +13,10 @@
 
 #include <__config>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
 #define _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL namespace std { namespace experimental {
 #define _LIBCPP_END_NAMESPACE_EXPERIMENTAL  } }
 #define _VSTD_EXPERIMENTAL std::experimental
diff --git a/include/experimental/chrono b/include/experimental/chrono
index 53b56b2e..738ded88 100644
--- a/include/experimental/chrono
+++ b/include/experimental/chrono
@@ -37,6 +37,10 @@ inline namespace fundamentals_v1 {
 #include <experimental/__config>
 #include <chrono>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
 #if _LIBCPP_STD_VER > 11
 
 _LIBCPP_BEGIN_NAMESPACE_CHRONO_LFTS
diff --git a/include/experimental/system_error b/include/experimental/system_error
index 2a278b54..9b9ab333 100644
--- a/include/experimental/system_error
+++ b/include/experimental/system_error
@@ -40,6 +40,10 @@ inline namespace fundamentals_v1 {
 
 #include <system_error>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
 _LIBCPP_BEGIN_NAMESPACE_LFTS
 
 #if __has_feature(cxx_variable_templates)
diff --git a/include/experimental/type_traits b/include/experimental/type_traits
index ab2c8cdf..35cdada1 100644
--- a/include/experimental/type_traits
+++ b/include/experimental/type_traits
@@ -184,6 +184,10 @@ inline namespace fundamentals_v1 {
 
 #include <type_traits>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
 _LIBCPP_BEGIN_NAMESPACE_LFTS
 
 #if __has_feature(cxx_variable_templates)
diff --git a/include/experimental/utility b/include/experimental/utility
index 84e461af..b5fca6c7 100644
--- a/include/experimental/utility
+++ b/include/experimental/utility
@@ -31,9 +31,12 @@ inline namespace fundamentals_v1 {
 
  */
 
-# include <experimental/__config>
+#include <experimental/__config>
+#include <utility>
 
-# include <utility>
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_LFTS
 
diff --git a/test/std/experimental/string.view/string.view.ops/substr.pass.cpp b/test/std/experimental/string.view/string.view.ops/substr.pass.cpp
index 2b134ea2..12364624 100644
--- a/test/std/experimental/string.view/string.view.ops/substr.pass.cpp
+++ b/test/std/experimental/string.view/string.view.ops/substr.pass.cpp
@@ -104,4 +104,4 @@ int main () {
     }
     }
 #endif
-}
\ No newline at end of file
+}
diff --git a/test/support/constexpr_char_traits.hpp b/test/support/constexpr_char_traits.hpp
index a2a690e9..b069c900 100644
--- a/test/support/constexpr_char_traits.hpp
+++ b/test/support/constexpr_char_traits.hpp
@@ -135,4 +135,4 @@ constexpr_char_traits<_CharT>::assign(char_type* __s, size_t __n, char_type __a)
     return __r;
 }
 
-#endif // _CONSTEXPR_CHAR_TRAITS
\ No newline at end of file
+#endif // _CONSTEXPR_CHAR_TRAITS