[PATCH] D124286: [modules] Allow parsing a duplicate Obj-C interface if a previous one comes from a hidden [sub]module.

[Volodymyr Sapsai via Phabricator via cfe-commits]

vsapsai updated this revision to Diff 483047.
vsapsai added a comment.

Implement detecting and diagnosing duplicates during parsing based on ODR hash done during deserialization.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124286/new/

https://reviews.llvm.org/D124286

Files:
  clang/include/clang/AST/DeclObjC.h
  clang/include/clang/AST/ODRDiagsEmitter.h
  clang/include/clang/Basic/DiagnosticASTKinds.td
  clang/include/clang/Sema/Sema.h
  clang/lib/AST/DeclObjC.cpp
  clang/lib/AST/ODRDiagsEmitter.cpp
  clang/lib/Parse/ParseObjc.cpp
  clang/lib/Sema/SemaDeclObjC.cpp
  clang/test/Modules/compare-objc-interface.m
  clang/test/Modules/hidden-duplicates.m

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