Changes in source_location

f69585235ec85d54e0f3fc41b2d5700430907f99 - [libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

Wed, 08 Jan 2025 16:12:59 +0000

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)This significantly reduces the amount of debug information generated for codebases using libc++, without hurting the debugging experience. List of files: /llvm-project/libcxx/include/source_location

b9a2658a3e8bd13b0f9e7a8a440832a95b377216 - [libc++][C++03] Use `__cxx03/` headers in C++03 mode (#109002)

Sat, 21 Dec 2024 12:01:48 +0000

[libc++][C++03] Use `__cxx03/` headers in C++03 mode (#109002)This patch implements the forwarding to frozen C++03 headers asdiscussed inhttps://discourse.llvm.org/t/rfc-freezing-c-03-headers-in-libc. In theRFC, we initially proposed selecting the right headers from the Clangdriver, however consensus seemed to steer towards handling this in thelibrary itself. This patch implements that direction.At a high level, the changes basically amount to making each publicheader look like this:```// inside #ifdef _LIBCPP_CXX03_LANG# include <__cxx03/vector>#else // normal content#endif```In most cases, public headers are simple umbrella headers so there isn'tmuch code in the #else branch. In other cases, the #else branch containsthe actual implementation of the header. List of files: /llvm-project/libcxx/include/source_location

c166a9c713ec86b86f1f178a5133bc128fd0a610 - [libc++] Add #if 0 block to all the top-level headers (#119234)

Tue, 10 Dec 2024 15:02:12 +0000

[libc++] Add #if 0 block to all the top-level headers (#119234)Including The frozen C++03 headers results in a lot of formattingchanges in the main headers, so this splits these changes into aseparate commit instead.This is part ofhttps://discourse.llvm.org/t/rfc-freezing-c-03-headers-in-libc. List of files: /llvm-project/libcxx/include/source_location

3aee4a96289b32386d1a6ccda9bc6bf4fff40e13 - [libc++] Update and msvc_stdlib_force_include.h (#74266)

Wed, 06 Dec 2023 14:04:06 +0000

[libc++] Update and msvc_stdlib_force_include.h (#74266)This makes libc++'s tests compatible with MSVC's STL. In msvc_stdlib_force_include.h, we need to define 3 more macros: - _CRT_DECLARE_NONSTDC_NAMES activates the POSIX names of `getcwd` etc. As the comment explains, we need this because we test with Clang `-fno-ms-compatibility`, which defines `__STDC__` to `1`, which causes the UCRT headers to disable the POSIX names by default. - Then we need _CRT_NONSTDC_NO_WARNINGS to avoid emitting deprecation warnings about the POSIX names. - Finally, we need `NOMINMAX` to seal away the ancient evil. These macros are documented in https://learn.microsoft.com/en-us/cpp/c-runtime-library/compatibility?view=msvc-170. As a drive-by change, the patch adds a "simulated" macro for __has_feature(hwaddress_sanitizer). It also clang-formats all of msvc_stdlib_force_include.h and removes guards for __has_builtin(__builtin_source_location) in , since those are not needed anymore. List of files: /llvm-project/libcxx/include/source_location

c2a42381c18edf0fedd0fc7e3c8541d4fa3e0bcc - [libc++] Don't try to provide source_location on AppleClang 1403

Fri, 24 Mar 2023 18:41:26 +0000

[libc++] Don't try to provide source_location on AppleClang 1403AppleClang 1403 has some bugs that prevent std::source_location fromworking properly on it. Consequently, we XFAILed the unit test forsource_location with that compiler. However, we should also avoidadvertising that the feature is supported on that compiler, otherwiseour feature-test macros lie. This was noticed to break Boost.Asiowhen building with a recent libc++ and AppleClang 14.0.3.rdar://106863087Differential Revision: https://reviews.llvm.org/D146837 List of files: /llvm-project/libcxx/include/source_location

73d94b19161355d06f20678d628555719eebbdcc - [Libcxx] Add header.

Wed, 11 Jan 2023 20:53:03 +0000

[Libcxx] Add header.This requires the __builtin_source_location() builtin, as implementedby GCC and Clang.Fixes https://github.com/llvm/llvm-project/issues/56363Differential Revision: https://reviews.llvm.org/D120634 List of files: /llvm-project/libcxx/include/source_location