[PATCH] D42768: AST: add an extension to support SwiftCC on MS ABI

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

Is demangling "correctly" really a more important goal here than not spuriously failing when presented with a swiftcall function type in a non-top-level position?  I don't know that there was anything wrong with the previous patch's approach to this if we're just going to punt on handling it properly because MS happens to not have an official mangling for it.


Repository:
  rC Clang

https://reviews.llvm.org/D42768