[all-commits] [llvm/llvm-project] e4dd61: [libcxx] cleans up __cpp_concepts mess

[Christopher Di Bella via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e4dd614ae81194b0a50361a91f8bd4364916ef2e
      https://github.com/llvm/llvm-project/commit/e4dd614ae81194b0a50361a91f8bd4364916ef2e
  Author: Christopher Di Bella <cjdb at google.com>
  Date:   2021-02-26 (Fri, 26 Feb 2021)

  Changed paths:
    M libcxx/include/concepts
    M libcxx/include/numbers
    M libcxx/include/random
    M libcxx/include/version
    M libcxx/test/std/language.support/support.limits/support.limits.general/numbers.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/version.version.pass.cpp
    M libcxx/utils/generate_feature_test_macro_components.py
    M libcxx/utils/libcxx/test/features.py

  Log Message:
  -----------
  [libcxx] cleans up __cpp_concepts mess

libc++ was previously a bit confused by what the value of __cpp_concepts
should be. Also replaces `__floating_point` with `floating_point` now
that it exists.

Differential Revision: https://reviews.llvm.org/D97015