[PATCH] D123456: [C89/C2x] Diagnose calls to a function without a prototype but passes arguments

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman added a comment.

FYI -- I plan to land this tomorrow unless I hear more feedback from reviewers (but as always, I'll happily take post-commit feedback as well).


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D123456/new/

https://reviews.llvm.org/D123456