[PATCH] D116833: [clang] Introduce support for disabling warnings in system macros

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

I'll just note here that doing this globally is likely to have unexpected results... consider, for example:

  #include <math.h>
  void f() { long x = M_PI; }

Currently, the implicit conversion warning points into math.h.

That said, I don't see any problem with the current implementation.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D116833/new/

https://reviews.llvm.org/D116833