Changes in random

de4a57cb - [libc++] Re-add transitive includes that had been removed since LLVM 14

Mon, 27 Jun 2022 19:53:41 +0000

[libc++] Re-add transitive includes that had been removed since LLVM 14This commit re-adds transitive includes that had been removed by4cd04d1687f1, c36870c8e79c, a83f4b9cda57, 1458458b558d, 2e2f3158c604,and 489637e66dd3. This should cover almost all the includes that hadbeen removed since LLVM 14 and that would contribute to breaking usercode when releasing LLVM 15.It is possible to disable the inclusion of these headers by defining_LIBCPP_REMOVE_TRANSITIVE_INCLUDES. The intent is that vendors willenable that macro and start fixing downstream issues immediately. Wecan then remove the macro (and the transitive includes) by default ina future release. That way, we will break users only once by removingtransitive includes in bulk instead of doing it bit by bit a everyrelease, which is more disruptive for users.Note 1: The set of headers to re-add was found by re-generating the transitive include test on a checkout of release/14.x, which provided the list of all transitive includes we used to provide.Note 2: Several includes of , , and have been added in this commit. These transitive inclusions were added when we implemented boyer_moore_searcher in .Note 3: This is a best effort patch to try and resolve downstream breakage caused since branching LLVM 14. I wasn't able to perfectly mirror transitive includes in LLVM 14 for a few headers, so I added a release note explaining it. To summarize, adding boyer_moore_searcher created a bunch of circular dependencies, so we have to break backwards compatibility in a few cases.Differential Revision: https://reviews.llvm.org/D128661 List of files: /llvm-project-15.0.7/libcxx/include/random

db1978b6 - [libc++] Mark standard-mandated includes as such

Thu, 16 Jun 2022 20:43:46 +0000

[libc++] Mark standard-mandated includes as suchReviewed By: ldionne, Mordante, #libc, saugustineSpies: saugustine, MaskRay, arichardson, mstorsjo, jloser, libcxx-commits, arphamanDifferential Revision: https://reviews.llvm.org/D127953 List of files: /llvm-project-15.0.7/libcxx/include/random

385cc25a - [libc++] Ensure that all public C++ headers include <__assert>

Fri, 25 Mar 2022 16:55:36 +0000

[libc++] Ensure that all public C++ headers include <__assert>This patch changes the requirement for getting the declaration of theassertion handler from including <__assert> to including any publicC++ header of the library. Note that C compatibility headers areexcluded because we don't implement all the C headers ourselves --some of them are taken straight from the C library, like assert.h.It also adds a generated test to check it. Furthermore, this newgenerated test is designed in a way that will make it possible toreplace almost all the existing test-generation scripts with thissystem in upcoming patches.Differential Revision: https://reviews.llvm.org/D122506 List of files: /llvm-project-15.0.7/libcxx/include/random

a3255f21 - [libc++] Explicitly reject `uniform_int_distribution` and ``.

Thu, 02 Dec 2021 00:55:26 +0000

[libc++] Explicitly reject `uniform_int_distribution` and ``.`uniform_int_distribution` is UB unless `T` is one of the non-character,non-boolean integer types (`short` or larger). However, libc++ has neverenforced this. D114129 accidentally made `uniform_int_distribution`into an error. Make it now *intentionally* an error; and likewise for thecharacter types and all user-defined class and enum types; but permit`__[u]int128_t` to continue working.Apply the same static_assert to all the integer distributions.Differential Revision: https://reviews.llvm.org/D114920 List of files: /llvm-project-15.0.7/libcxx/include/random

2e2f3158 - [libc++] Granularize algorithm includes

Tue, 15 Feb 2022 17:18:08 +0000

[libc++] Granularize algorithm includesReviewed By: Mordante, ldionne, Quuxplusone, #libc, #libc_abiSpies: #libc_vendors, libcxx-commits, miyukiDifferential Revision: https://reviews.llvm.org/D119667 List of files: /llvm-project-15.0.7/libcxx/include/random

fa6b9e40 - [libc++] Normalize all our '#pragma GCC system_header', and regression-test.

Wed, 02 Feb 2022 01:16:40 +0000

[libc++] Normalize all our '#pragma GCC system_header', and regression-test.Now we'll notice if a header forgets to include this magic phrase.Differential Revision: https://reviews.llvm.org/D118800 List of files: /llvm-project-15.0.7/libcxx/include/random

bd6e6846 - [libc++] Add the version header to all headers.

Wed, 22 Dec 2021 17:14:14 +0000

[libc++] Add the version header to all headers.Some headers which require the version header depend on other headers toprovide it. Include the version header in all top-level headers to makesure a header cleanup can't remove the version header.Note this doesn't add the version header to the c headers.Reviewed By: #libc, Quuxplusone, ldionneDifferential Revision: https://reviews.llvm.org/D116172 List of files: /llvm-project-15.0.7/libcxx/include/random

81eda008 - [libc++] Extract __clamp_to_integral to its own header

Tue, 07 Dec 2021 21:34:13 +0000

[libc++] Extract __clamp_to_integral to its own headerIn addition to being more consistent with our approach for helpers, thissolves an actual issue where was using numeric_limits but neverincluding the header directly. In a normal setup, this is notan issue because the header included by does include. However, I did stumble upon some code where that didn't work,most likely because they were placing their own header in frontof ours. I didn't bother investigating further.Differential Revision: https://reviews.llvm.org/D115282 List of files: /llvm-project-15.0.7/libcxx/include/random

344cef66 - [libc++] Granularize the header. NFCI.

Fri, 19 Nov 2021 19:58:51 +0000

[libc++] Granularize the header. NFCI.Actually there's one functional change here, which is that users canno longer depend on to include all of C++20 . Thatinclusion is so new that we believe nobody should be depending on ityet, even in the presence of Hyrum's Law. We keep the includes of ,, etc., so as not to break pre-C++20 Hyrum's Law users.Differential Revision: https://reviews.llvm.org/D114281 List of files: /llvm-project-15.0.7/libcxx/include/random

eb8650a7 - [runtimes][NFC] Remove filenames at the top of the license notice

Wed, 17 Nov 2021 21:25:01 +0000

[runtimes][NFC] Remove filenames at the top of the license noticeWe've stopped doing it in libc++ for a while now because these nameswould end up rotting as we move things around and copy/paste stuff.This cleans up all the existing files so as to stop the spreadingas people copy-paste headers around. List of files: /llvm-project-15.0.7/libcxx/include/random

2e4755ff - [libc++] Fix a few warnings in system headers with GCC

Tue, 27 Jul 2021 21:30:47 +0000

[libc++] Fix a few warnings in system headers with GCCThis isn't fixing all of them, but at least it's making some progress.Differential Revision: https://reviews.llvm.org/D106283 List of files: /llvm-project-15.0.7/libcxx/include/random

25666a74 - [libc++] Remove "pass by const value" in . NFCI.

Sat, 24 Jul 2021 01:34:53 +0000

[libc++] Remove "pass by const value" in . NFCI. List of files: /llvm-project-15.0.7/libcxx/include/random

134723ed - [libcxx] Move all algorithms into their own headers

Thu, 17 Jun 2021 15:30:11 +0000

[libcxx] Move all algorithms into their own headersThis is a fairly mechanical change, it just moves each algorithm intoits own header. This is intended to be a NFC.This commit re-applies 7ed7d4ccb899, which was reverted in 692d7166f771because the Modules build got broken. The modules build has now beenfixed, so we're re-committing this.Differential Revision: https://reviews.llvm.org/D103583Attribution note----------------I'm only committing this. This commit is a mix of D103583, D103330 andD104171 authored by:Co-authored-by: Christopher Di Bella Co-authored-by: zoecarver List of files: /llvm-project-15.0.7/libcxx/include/random

bfbd73f8 - [libc++] Alphabetize and include-what-you-use. NFCI.

Wed, 19 May 2021 15:57:04 +0000

[libc++] Alphabetize and include-what-you-use. NFCI.Differential Revision: https://reviews.llvm.org/D102781 List of files: /llvm-project-15.0.7/libcxx/include/random

6491d99e - [libc++] Remove more unnecessary _VSTD:: from type names. NFCI.

Mon, 10 May 2021 17:13:04 +0000

[libc++] Remove more unnecessary _VSTD:: from type names. NFCI.Differential Revision: https://reviews.llvm.org/D102181 List of files: /llvm-project-15.0.7/libcxx/include/random

866b2795 - [libc++] s/_VSTD::is_unsigned/is_unsigned/ in . NFCI.

Mon, 10 May 2021 19:32:38 +0000

[libc++] s/_VSTD::is_unsigned/is_unsigned/ in . NFCI. List of files: /llvm-project-15.0.7/libcxx/include/random

4cd6ca10 - [libc++] NFC: Normalize `#endif //` comment indentation

Tue, 20 Apr 2021 16:03:32 +0000

[libc++] NFC: Normalize `#endif //` comment indentation List of files: /llvm-project-15.0.7/libcxx/include/random

e4dd614a - [libcxx] cleans up __cpp_concepts mess

Fri, 19 Feb 2021 01:54:52 +0000

[libcxx] cleans up __cpp_concepts messlibc++ was previously a bit confused by what the value of __cpp_conceptsshould be. Also replaces `__floating_point` with `floating_point` nowthat it exists.Differential Revision: https://reviews.llvm.org/D97015 List of files: /llvm-project-15.0.7/libcxx/include/random

9f4f6ac9 - [libcxx] adds concept `std::uniform_random_bit_generator`

Wed, 17 Feb 2021 02:52:17 +0000

[libcxx] adds concept `std::uniform_random_bit_generator`Implements parts of: - P0898R3 Standard Library Concepts - P1754 Rename concepts to standard_case for C++20, while we still canDifferential Revision: https://reviews.llvm.org/D96577 List of files: /llvm-project-15.0.7/libcxx/include/random

a11f8b1a - [libc++] [P0935] [C++20] Eradicating unnecessarily explicit default constructors from the standard library.

Tue, 19 Jan 2021 07:21:09 +0000

[libc++] [P0935] [C++20] Eradicating unnecessarily explicit default constructors from the standard library.http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0935r0.htmlReviewed By: ldionne, #libcDifferential Revision: https://reviews.llvm.org/D91292 List of files: /llvm-project-15.0.7/libcxx/include/random