[PATCH] D87459: [libcxx][test] ostream{,buf}_iterator::difference_type changes in C++20

[Louis Dionne via Phabricator via cfe-commits]

ldionne added a comment.

What paper is this? I searched but failed to find a paper this falls off from.


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  https://reviews.llvm.org/D87459/new/

https://reviews.llvm.org/D87459