Changes in constexpr_addressof.pass.cpp

6900df37 - [libc++] Remove Lit annotations for unsupported GCC versions from the test suite

Mon, 09 Aug 2021 22:08:39 +0000

[libc++] Remove Lit annotations for unsupported GCC versions from the test suiteSince we officially don't support several older compilers now, we candrop a lot of the markup in the test suite. This helps keep the testsuite simple and makes sure that UNSUPPORTED annotations don't rot.This is the first patch of a series that will remove annotations forcompilers that are now unsupported.Differential Revision: https://reviews.llvm.org/D107787 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp

31cbe0f2 - [libc++] Remove the c++98 Lit feature from the test suite

Mon, 01 Jun 2020 14:38:23 +0000

[libc++] Remove the c++98 Lit feature from the test suiteC++98 and C++03 are effectively aliases as far as Clang is concerned.As such, allowing both std=c++98 and std=c++03 as Lit parameters isjust slightly confusing, but provides no value. It's similar to allowingboth std=c++17 and std=c++1z, which we don't do.This was discovered because we had an internal bot that ran the testsuite under both c++98 AND c++03 -- one of which is redundant.Differential Revision: https://reviews.llvm.org/D80926 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp

45c935bd - [libc++] Purge mentions of GCC 4 from the test suite

Wed, 25 Sep 2019 19:40:48 +0000

[libc++] Purge mentions of GCC 4 from the test suiteWe don't support GCC 4 and older according to the documentation, sowe should pretend it doesn't exist.This is a re-application of r372787.llvm-svn: 372916 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp

a3d337a9 - Revert r372777: [libc++] Implement LWG 2510 and its follow-ups

Wed, 25 Sep 2019 09:10:38 +0000

Revert r372777: [libc++] Implement LWG 2510 and its follow-upsThis also reverts: - r372778: [libc++] Implement LWG 3158 - r372782: [libc++] Try fixing tests that fail on GCC 5 and older - r372787: Purge mentions of GCC 4 from the test suiteReason: the change breaks compilation of LLVM with libc++, for details seehttp://lists.llvm.org/pipermail/libcxx-dev/2019-September/000599.htmlllvm-svn: 372832 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp

de8609c6 - [libc++] Purge mentions of GCC 4 from the test suite

Tue, 24 Sep 2019 22:42:36 +0000

[libc++] Purge mentions of GCC 4 from the test suiteWe don't support GCC 4 and older according to the documentation, sowe should pretend it doesn't exist.llvm-svn: 372787 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp

7fc6a556 - Add include for 'test_macros.h' to all the tests that were missing them. Thanks to Zoe for the (big, but simple) patch. NFC intended.

Fri, 31 May 2019 18:35:30 +0000

Add include for 'test_macros.h' to all the tests that were missing them. Thanks to Zoe for the (big, but simple) patch. NFC intended.llvm-svn: 362252 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp

2df59c50 - Support tests in freestanding

Mon, 04 Feb 2019 20:31:13 +0000

Support tests in freestandingSummary:Freestanding is *weird*. The standard allows it to differ in a bunch of oddmanners from regular C++, and the committee would like to improve thatsituation. I'd like to make libc++ behave better with what freestanding shouldbe, so that it can be a tool we use in improving the standard. To do that weneed to try stuff out, both with "freestanding the language mode" and"freestanding the library subset".Let's start with the super basic: run the libc++ tests in freestanding, usingclang as the compiler, and see what works. The easiest hack to do this:In utils/libcxx/test/config.py add: self.cxx.compile_flags += ['-ffreestanding']Run the tests and they all fail.Why? Because in freestanding `main` isn't special. This "not special" propertyhas two effects: main doesn't get mangled, and main isn't allowed to omit its`return` statement. The first means main gets mangled and the linker can'tcreate a valid executable for us to test. The second means we spew out warnings(ew) and the compiler doesn't insert the `return` we omitted, and main justfalls of the end and does whatever undefined behavior (if you're luck, ud2leading to non-zero return code).Let's start my work with the basics. This patch changes all libc++ tests todeclare `main` as `int main(int, char**` so it mangles consistently (enabling usto declare another `extern "C"` main for freestanding which calls the mangledone), and adds `return 0;` to all places where it was missing. This touches 6124files, and I apologize.The former was done with The Magic Of Sed.The later was done with a (not quite correct but decent) clang tool: https://gist.github.com/jfbastien/793819ff360baa845483dde81170feedThis works for most tests, though I did have to adjust a few places when e.g.the test runs with `-x c`, macros are used for main (such as for the filesystemtests), etc.Once this is in we can create a freestanding bot which will prevent furtherregressions. After that, we can start the real work of supporting C++freestanding fairly well in libc++.Reviewers: ldionne, mclow.lists, EricWFSubscribers: christof, jkorous, dexonsmith, arphaman, miyuki, libcxx-commitsDifferential Revision: https://reviews.llvm.org/D57624llvm-svn: 353086 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp

57b08b09 - Update more file headers across all of the LLVM projects in the monorepo

Sat, 19 Jan 2019 10:56:40 +0000

Update more file headers across all of the LLVM projects in the monorepoto reflect the new license. These used slightly different spellings thatdefeated my regular expressions.We understand that people may be surprised that we're moving the headerentirely to discuss the new license. We checked this carefully with theFoundation's lawyer and we believe this is the correct approach.Essentially, all code in the project is now made available by the LLVMproject under our new license, so you will see that the license headersinclude that license only. Some of our contributors have contributedcode under our old license, and accordingly, we have retained a copy ofour old license notice in the top-level files in each project andrepository.llvm-svn: 351648 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp

ac473034 - Provide a constexpr addressof with GCC 7.

Mon, 10 Oct 2016 05:34:18 +0000

Provide a constexpr addressof with GCC 7.__builtin_addressof was added to the GCC trunk in the past week. This patchteaches libc++ about it so it can correctly provide constexpr addressof.Unfortunately this patch will break users of earlier GCC 7 builds, sincewe expect __builtin_addressof but one won't be provided. One option would beto only use __builtin_addressof for GCC 7.1 and above, but that meanswaiting for another release.Instead I've specifically chosen to break older GCC 7 versions. Since GCC 7has yet to be released, and the 7.0 release is a development release, Ibelieve that anybody currently using GCC 7.0 will have no issue upgrading.llvm-svn: 283715 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp

a58d430c - Make std::addressof constexpr in C++17 (Clang only).

Thu, 17 Mar 2016 03:30:56 +0000

Make std::addressof constexpr in C++17 (Clang only).llvm-svn: 263688 List of files: /llvm-project-15.0.7/libcxx/test/std/utilities/memory/specialized.algorithms/specialized.addressof/constexpr_addressof.pass.cpp