[all-commits] [llvm/llvm-project] 154395: [libcxx] adds concept std::semiregular

[Christopher Di Bella via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 154395536e3cd9b39141b306ebb6f41620d4f53f
      https://github.com/llvm/llvm-project/commit/154395536e3cd9b39141b306ebb6f41620d4f53f
  Author: Christopher Di Bella <cjdb.ns at gmail.com>
  Date:   2021-03-11 (Thu, 11 Mar 2021)

  Changed paths:
    M libcxx/include/concepts
    M libcxx/test/std/concepts/object/copyable.compile.pass.cpp
    A libcxx/test/std/concepts/object/semiregular.compile.pass.cpp
    A libcxx/test/support/type_classification/semiregular.h

  Log Message:
  -----------
  [libcxx] adds concept std::semiregular

Implements parts of:
    - P0898R3 Standard Library Concepts
    - P1754 Rename concepts to standard_case for C++20, while we still can

Depends on D97443

Reviewed By: Quuxplusone, EricWF, #libc

Differential Revision: https://reviews.llvm.org/D97911