[PATCH] D58896: Suppress -Wchar-subscripts if the index is a literal char

[Stephan Bergmann via Phabricator via cfe-commits]

sberg added a comment.

But how about literals like `'\x80'` where the promoted value depends on whether plain `char` is signed or unsigned?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D58896/new/

https://reviews.llvm.org/D58896