[libc++] ADL-proof __libcpp_is_nothrow_constructible.
authorArthur O'Dwyer <arthur.j.odwyer@gmail.com>
Tue, 8 Dec 2020 20:41:48 +0000 (15:41 -0500)
committerArthur O'Dwyer <arthur.j.odwyer@gmail.com>
Tue, 8 Dec 2020 22:05:38 +0000 (17:05 -0500)
commit35c3b539438be2d587cbe8f2b9604a68bbe7792b
tree1332d4384d545c32cf932ffd94f4091c278691f5
parent483fb333605fc3a392ba140d33e8d9187cf02b70
[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
libcxx/include/type_traits