[all-commits] [llvm/llvm-project] 96dbdd: [libcxx] adds remaining callable concepts

[Christopher Di Bella via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 96dbdd753a1f8bfe0d03f13de484fa18c8bca8db
      https://github.com/llvm/llvm-project/commit/96dbdd753a1f8bfe0d03f13de484fa18c8bca8db
  Author: Christopher Di Bella <cjdb at google.com>
  Date:   2021-04-06 (Tue, 06 Apr 2021)

  Changed paths:
    M libcxx/docs/Cxx2aStatusPaperStatus.csv
    M libcxx/include/concepts
    A libcxx/test/std/concepts/concepts.callable/concept.equiv/equivalence_relation.compile.pass.cpp
    A libcxx/test/std/concepts/concepts.callable/concept.equiv/equivalence_relation.subsumption.compile.pass.cpp
    A libcxx/test/std/concepts/concepts.callable/concept.predicate/predicate.compile.pass.cpp
    A libcxx/test/std/concepts/concepts.callable/concept.predicate/predicate.subsumption.compile.pass.cpp
    A libcxx/test/std/concepts/concepts.callable/concept.relation/relation.compile.pass.cpp
    A libcxx/test/std/concepts/concepts.callable/concept.relation/relation.subsumption.compile.pass.cpp
    A libcxx/test/std/concepts/concepts.callable/concept.strictweakorder/strict_weak_order.compile.pass.cpp
    A libcxx/test/std/concepts/concepts.callable/concept.strictweakorder/strict_weak_order.subsumption.compile.pass.cpp

  Log Message:
  -----------
  [libcxx] adds remaining callable concepts

* `std::predicate`
* `std::relation`
* `std::equivalence_relation`
* `std::strict_weak_order`

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

Differential Revision: https://reviews.llvm.org/D96477