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ext
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Fix http://llvm.org/bugs/show_bug.cgi?id=11461. Credit Alberto Ganesh Barbati.
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2011-12-11 20:31:33 +00:00 |
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support
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Define _WCHAR_T in solaris/wchar.h. This fixes a bug where Solaris 10 headers
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2012-03-02 10:56:04 +00:00 |
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__bit_reference
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Apply constexpr to <bitset>.
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2012-07-07 17:04:52 +00:00 |
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__config
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mark operator new(std::nothrow) as noalias (aka __attribute__((malloc))
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2012-06-28 16:47:34 +00:00 |
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__debug
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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__functional_03
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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__functional_base
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Modernize relational operators for shared_ptr and unique_ptr. This includes adding support for nullptr, and using less<T*>. Fixes http://llvm.org/bugs/show_bug.cgi?id=12056.
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2012-02-21 21:02:58 +00:00 |
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__functional_base_03
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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__hash_table
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This commit establishes a new bucket_count policy in the unordered containers: The policy now allows a power-of-2 number of buckets to be requested (and that request honored) by the client. And if the number of buckets is set to a power of 2, then the constraint of the hash to the number of buckets uses & instead of %. If the client does not specify a number of buckets, then the policy remains unchanged: a prime number of buckets is selected. The growth policy is that the number of buckets is roughly doubled when needed. While growing, either the prime, or the power-of-2 strategy will be preserved. There is a small run time cost for putting in this switch. For very cheap hash functions, e.g. identity for int, the cost can be as high as 18%. However with more typical use cases, e.g. strings, the cost is in the noise level. I've measured cases with very cheap hash functions (int) that using a power-of-2 number of buckets can make look up about twice as fast. However I've also noted that a power-of-2 number of buckets is more susceptible to accidental catastrophic collisions. Though I've also noted that accidental catastrophic collisions are also possible when using a prime number of buckets (but seems far less likely). In short, this patch adds an extra tuning knob for those clients trying to get the last bit of performance squeezed out of their hash containers. Casual users of the hash containers will not notice the introduction of this tuning knob. Those clients who swear by power-of-2 hash containers can now opt-in to that strategy. Clients who prefer a prime number of buckets can continue as they have.
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2012-07-06 17:31:14 +00:00 |
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__locale
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Solaris port. Currently sees around 200 test failures, mostly related to
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2012-02-29 13:05:08 +00:00 |
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__mutex_base
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noexcept applied to <condition_variable>.
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2012-07-21 16:32:53 +00:00 |
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__split_buffer
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Implement a few optimizations for vector push_back and insert. Fixes r10828365.
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2012-02-15 00:41:34 +00:00 |
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__sso_allocator
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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__std_stream
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Quash a whole bunch of warnings
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2011-12-01 20:21:04 +00:00 |
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__tree
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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__tuple
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I believe tuple is still under development in the standard. Daniel Krugler is/will be making convincing arguments that a modified form of LWG 2051 (currently NAD Future) is easily acheivable and desirable. He has demonstrated that a tuple<T...> where all of the T are implicitly convertible from U... should have a tuple constructor that is also implicit, instead of explicit. This would support the use cases in LWG 2051 while not undermining T... with explicit conversions from U.... This check-in is an experimental implementation of Daniel's work. I believe this work to be mature enough to warrant inclusion into libc++. If anyone sees real-world problems that this check in causes, please let me know and I will revert it, and provide the feedback to the LWG.
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2012-04-01 23:10:42 +00:00 |
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__tuple_03
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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__undef_min_max
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Add protection from min/max macros
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2011-11-29 16:45:27 +00:00 |
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algorithm
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Update <random> with constexpr support. Patch contributed by Jonathan Sauer.
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2012-04-02 21:00:45 +00:00 |
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array
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constexpr applied to <array>.
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2012-07-20 19:20:49 +00:00 |
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atomic
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Apply noexcept and constexpr to <atomic>.
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2012-04-11 20:14:21 +00:00 |
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bitset
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Apply constexpr to <bitset>.
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2012-07-07 17:04:52 +00:00 |
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cassert
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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ccomplex
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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cctype
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More windows port work by Ruben Van Boxem
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2011-10-22 20:59:45 +00:00 |
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cerrno
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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cfenv
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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cfloat
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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chrono
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Applied constexpr to <chrono>.
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2012-07-13 19:17:27 +00:00 |
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cinttypes
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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ciso646
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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climits
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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clocale
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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cmath
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Apply noexcept to those functions implemented in <cmath> as a conforming extension.
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2012-07-06 19:13:50 +00:00 |
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codecvt
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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complex
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constexpr applied to <complex>.
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2012-07-20 22:18:27 +00:00 |
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complex.h
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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condition_variable
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noexcept applied to <condition_variable>.
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2012-07-21 16:32:53 +00:00 |
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csetjmp
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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csignal
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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cstdarg
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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cstdbool
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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cstddef
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Give the emulated nullptr_t a default constructor.
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2012-02-18 22:01:22 +00:00 |
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cstdint
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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cstdio
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More windows port work by Ruben Van Boxem
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2011-10-22 20:59:45 +00:00 |
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cstdlib
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Apply noexcept to those functions implemented in <cstdlib> as a conforming extension.
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2012-07-06 19:16:56 +00:00 |
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cstring
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Solaris port. Currently sees around 200 test failures, mostly related to
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2012-02-29 13:05:08 +00:00 |
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ctgmath
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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ctime
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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cwchar
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More windows port work by Ruben Van Boxem
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2011-10-22 20:59:45 +00:00 |
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cwctype
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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deque
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Change emplace for vector and deque to create the temporary (when necessary) before any changes to the container are made. Nikolay Ivchenkov deserves the credit for pushing this problem and the solution for it.
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2012-07-08 23:23:04 +00:00 |
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exception
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Modernize conversion to bool to the explicit bool conversion operator (library wide). This fixes http://llvm.org/bugs/show_bug.cgi?id=12058.
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2012-02-21 21:46:43 +00:00 |
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forward_list
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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fstream
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Fix http://llvm.org/bugs/show_bug.cgi?id=11752
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2012-01-12 23:37:51 +00:00 |
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functional
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Further tweaks on relaxing complete type checking for function.
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2012-07-20 18:56:07 +00:00 |
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future
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Fix memory corruption bug found and fixed by Andrew C. Morrow.
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2012-05-25 15:55:46 +00:00 |
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initializer_list
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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iomanip
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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ios
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noexcept and constexpr applied to <ios>.
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2012-07-21 01:03:40 +00:00 |
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iosfwd
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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iostream
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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istream
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Modernize conversion to bool to the explicit bool conversion operator (library wide). This fixes http://llvm.org/bugs/show_bug.cgi?id=12058.
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2012-02-21 21:46:43 +00:00 |
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iterator
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noexcept applied to <iterator>.
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2012-07-20 19:36:34 +00:00 |
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limits
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Update <limits> with constexpr support. Patch contributed by Jonathan Sauer.
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2012-04-02 19:23:15 +00:00 |
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list
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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locale
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Fixed a bug in wstring_convert concerning zero-length inputs. Thanks to Jonathan Coxhead for reporting this bug.
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2012-07-12 18:07:41 +00:00 |
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map
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The rules for emplace in map, multimap, unordered_map and unordered_multimap changed a while back and I'm just now updating to these new rules. In a nutshell, you've got to know you're emplacing to a pair and use one of pair's constructors. I made one extension: If you want to emplace the key and default construct the mapped_type, you can just emplace(key), as opposed to emplace(piecewise_construct, forward_as_tuple(key), forward_as_tuple()).
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2012-05-25 22:04:21 +00:00 |
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memory
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Appy constexpr to <memory>. Picked up a few missing noexcepts as well.
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2012-07-07 20:56:04 +00:00 |
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mutex
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noexcept and constexpr applied to <mutex>.
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2012-07-21 16:13:09 +00:00 |
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new
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mark operator new(std::nothrow) as noalias (aka __attribute__((malloc))
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2012-06-28 16:47:34 +00:00 |
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numeric
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More windows port work by Ruben Van Boxem
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2011-10-22 20:59:45 +00:00 |
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ostream
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Modernize conversion to bool to the explicit bool conversion operator (library wide). This fixes http://llvm.org/bugs/show_bug.cgi?id=12058.
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2012-02-21 21:46:43 +00:00 |
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queue
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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random
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noexcept applied to <random>.
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2012-07-20 21:44:27 +00:00 |
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ratio
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Further macro protection by replacing _[A-Z] with _[A-Z]p
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2011-11-29 18:15:50 +00:00 |
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regex
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noexcept and constexpr applied to <regex>.
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2012-07-21 01:31:58 +00:00 |
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scoped_allocator
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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set
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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sstream
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Add protection from min/max macros
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2011-11-29 16:45:27 +00:00 |
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stack
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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stdexcept
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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streambuf
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Quash a whole bunch of warnings
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2011-12-01 20:21:04 +00:00 |
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string
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constexpr applied to <string>.
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2012-07-20 19:09:12 +00:00 |
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strstream
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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system_error
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It appears that the standard accidentally removed the default constructor for error_category. I'm putting it back in. This fixes http://llvm.org/bugs/show_bug.cgi?id=12321.
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2012-03-21 16:18:57 +00:00 |
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tgmath.h
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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thread
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Starting using murmur2 when combining multiple size_t's into a single hash, and also for basic_string. Also made hash<thread::id> ever so slighly more portable. I had to tweak one test which is questionable (definitely not portable) anyway.
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2011-12-05 00:08:45 +00:00 |
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tuple
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Appy constexpr to <memory>. Picked up a few missing noexcepts as well.
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2012-07-07 20:56:04 +00:00 |
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type_traits
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Further tweaks on relaxing complete type checking for function.
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2012-07-20 18:56:07 +00:00 |
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typeindex
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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typeinfo
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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unordered_map
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The rules for emplace in map, multimap, unordered_map and unordered_multimap changed a while back and I'm just now updating to these new rules. In a nutshell, you've got to know you're emplacing to a pair and use one of pair's constructors. I made one extension: If you want to emplace the key and default construct the mapped_type, you can just emplace(key), as opposed to emplace(piecewise_construct, forward_as_tuple(key), forward_as_tuple()).
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2012-05-25 22:04:21 +00:00 |
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unordered_set
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Windows support by Ruben Van Boxem.
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2011-10-17 20:05:10 +00:00 |
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utility
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Revert pair constructors back to using is_convertible instead of is_constructible. This should pull things into alignment with the final draft. Fixes http://llvm.org/bugs/show_bug.cgi?id=13063#add_comment.
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2012-06-09 20:01:23 +00:00 |
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valarray
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noexcept applied to <valarray>.
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2012-07-21 00:51:28 +00:00 |
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vector
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Change emplace for vector and deque to create the temporary (when necessary) before any changes to the container are made. Nikolay Ivchenkov deserves the credit for pushing this problem and the solution for it.
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2012-07-08 23:23:04 +00:00 |
c8f7413908