[all-commits] [llvm/llvm-project] 8b60ba: [libc++] Add availability markup for std::to_chars...

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8b60ba73af401ed5a57427eaa235f7d798c72fc9
      https://github.com/llvm/llvm-project/commit/8b60ba73af401ed5a57427eaa235f7d798c72fc9
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2020-02-17 (Mon, 17 Feb 2020)

  Changed paths:
    M libcxx/include/__config
    M libcxx/include/charconv
    A libcxx/test/libcxx/utilities/charconv/charconv.to.chars/availability.fail.cpp
    M libcxx/test/std/utilities/charconv/charconv.from.chars/integral.pass.cpp
    A libcxx/test/std/utilities/charconv/charconv.from.chars/integral.roundtrip.pass.cpp
    M libcxx/test/std/utilities/charconv/charconv.to.chars/integral.pass.cpp

  Log Message:
  -----------
  [libc++] Add availability markup for std::to_chars on Apple platforms

Summary:
Otherwise, one gets link errors when trying to back-deploy to older platforms.

rdar://problem/57854364

Reviewers: lichray, EricWF

Subscribers: christof, jkorous, dexonsmith, libcxx-commits

Tags: #libc

Differential Revision: https://reviews.llvm.org/D74626