[all-commits] [llvm/llvm-project] 71a16e: [libcxx] ostream{, buf}_iterator::difference_type c...

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 71a16e40f78adee12663816edf6635b96dca09dc
      https://github.com/llvm/llvm-project/commit/71a16e40f78adee12663816edf6635b96dca09dc
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2020-09-14 (Mon, 14 Sep 2020)

  Changed paths:
    M libcxx/include/iterator
    M libcxx/test/std/iterators/stream.iterators/ostream.iterator/types.pass.cpp
    M libcxx/test/std/iterators/stream.iterators/ostreambuf.iterator/types.pass.cpp

  Log Message:
  -----------
  [libcxx] ostream{,buf}_iterator::difference_type changes in C++20

In C++20, since P0896R4, std::ostream_iterator and std::ostreambuf_iterator
must have std::ptrdiff_t instead of void as a difference_type.

Tests by Casey Carter (thanks!).

Differential Revision: https://reviews.llvm.org/D87459