[PATCH] D147655: Implement mangling rules for C++20 concepts and requires-expressions.

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

Yeah, the more I think about this, the more I think that while (1) Apple should upstream its use of an older default, regardless (2) the existence of any targets at all with an older default means that tests like this always need to be using `-fclang-abi-compat=latest`.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147655/new/

https://reviews.llvm.org/D147655