[all-commits] [llvm/llvm-project] 7ded34: [libc++] Implement LWG3940: std::expected<void, E>...

[Twice via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7ded34576f348d8f5b915deb53e8bfa45f72c79c
      https://github.com/llvm/llvm-project/commit/7ded34576f348d8f5b915deb53e8bfa45f72c79c
  Author: Twice <twice at apache.org>
  Date:   2024-01-19 (Fri, 19 Jan 2024)

  Changed paths:
    M libcxx/docs/Status/Cxx2cIssues.csv
    M libcxx/include/__expected/expected.h
    A libcxx/test/libcxx/utilities/expected/expected.void/value.lwg3940.verify.cpp
    M libcxx/test/std/utilities/expected/expected.void/observers/value.pass.cpp

  Log Message:
  -----------
  [libc++] Implement LWG3940: std::expected<void, E>::value() also needs E to be copy constructible (#71819)

This patch includes the fix for
[LWG3940](https://cplusplus.github.io/LWG/issue3940)
(`std::expected<void, E>::value()` also needs `E` to be copy
constructible)