[PATCH] D49462: [ObjC] Error out when using forward-declared protocol in a @protocol expression

[Alex Lorenz via Phabricator via cfe-commits]

arphaman updated this revision to Diff 161142.
arphaman marked 3 inline comments as done.
arphaman added a comment.

address review comments.


Repository:
  rC Clang

https://reviews.llvm.org/D49462

Files:
  include/clang/Basic/DiagnosticGroups.td
  include/clang/Basic/DiagnosticSemaKinds.td
  lib/CodeGen/CGObjCMac.cpp
  lib/Sema/SemaExpr.cpp
  lib/Sema/SemaExprObjC.cpp
  test/CodeGenObjC/forward-declare-protocol-gnu.m
  test/CodeGenObjC/forward-protocol-metadata-symbols.m
  test/CodeGenObjC/hidden-visibility.m
  test/CodeGenObjC/link-errors.m
  test/CodeGenObjC/protocol-comdat.m
  test/CodeGenObjC/protocols-lazy.m
  test/CodeGenObjC/protocols.m
  test/PCH/objc_exprs.h
  test/Parser/objc-cxx-keyword-identifiers.mm
  test/SemaObjC/protocol-expr-neg-1.m

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