[libcxx-commits] [PATCH] D110042: [libc++] counting_semaphore should not be default-constructible

[Arthur O'Dwyer via Phabricator via libcxx-commits]

Quuxplusone updated this revision to Diff 373476.
Quuxplusone added a comment.

Remove `constexpr` from the "bad" semaphore_base implementation; leave it on `counting_semaphore`'s public API, for the benefit of platforms already using the atomic_base implementation.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110042/new/

https://reviews.llvm.org/D110042

Files:
  libcxx/include/semaphore
  libcxx/test/std/thread/thread.semaphore/binary.pass.cpp
  libcxx/test/std/thread/thread.semaphore/ctor.compile.pass.cpp
  libcxx/test/std/thread/thread.semaphore/max.pass.cpp

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