[PATCH] D77491: [Sema] Introduce BuiltinAttr, per-declaration builtin-ness

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

Being permissive about recognizing builtins when the expected signature requires a type that lookup can't find seems completely reasonable.  We don't really want to force library functions to take the custom-typechecking path just because we want to infer an attribute for them.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D77491/new/

https://reviews.llvm.org/D77491