[all-commits] [llvm/llvm-project] 35c3b5: [libc++] ADL-proof __libcpp_is_nothrow_constructible.

[Quuxplusone via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 35c3b539438be2d587cbe8f2b9604a68bbe7792b
      https://github.com/llvm/llvm-project/commit/35c3b539438be2d587cbe8f2b9604a68bbe7792b
  Author: Arthur O'Dwyer <arthur.j.odwyer at gmail.com>
  Date:   2020-12-08 (Tue, 08 Dec 2020)

  Changed paths:
    M libcxx/include/type_traits

  Log Message:
  -----------
  [libc++] ADL-proof __libcpp_is_nothrow_constructible.

The GCC C++20 buildbot hit this ADL call; Clang doesn't,
presumably because it uses a compiler builtin instead of
this codepath in <type_traits>.
https://buildkite.com/llvm-project/libcxx-ci/builds/674


  Commit: 1968804ac726e7674d5de22bc2204b45857da344
      https://github.com/llvm/llvm-project/commit/1968804ac726e7674d5de22bc2204b45857da344
  Author: Arthur O'Dwyer <arthur.j.odwyer at gmail.com>
  Date:   2020-12-08 (Tue, 08 Dec 2020)

  Changed paths:
    M libcxx/include/__string
    M libcxx/include/algorithm
    M libcxx/include/locale
    A libcxx/test/std/algorithms/robust_against_adl.pass.cpp

  Log Message:
  -----------
  [libc++] Add _VSTD:: qualifications to ADL-proof <algorithm>.

Relevant blog post: https://quuxplusone.github.io/blog/2019/09/26/uglification-doesnt-stop-adl/

Differential Revision: https://reviews.llvm.org/D92776


Compare: https://github.com/llvm/llvm-project/compare/483fb333605f...1968804ac726