[PATCH] D89212: PR47663: Warn if an entity becomes weak after its first use.

[Richard Smith - zygoloid via Phabricator via cfe-commits]

rsmith updated this revision to Diff 298268.
rsmith marked 3 inline comments as done.
rsmith added a comment.

- Addressing review feedback from @aaron.ballman.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89212/new/

https://reviews.llvm.org/D89212

Files:
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/lib/AST/DeclBase.cpp
  clang/lib/Sema/SemaDecl.cpp
  clang/lib/Sema/SemaDeclAttr.cpp
  clang/test/Sema/attr-weak.c
  clang/test/Sema/init.c

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