[PATCH] D46022: [OpenCL] Restrict various keywords in OpenCL C++ mode

[Sven van Haastregt via Phabricator via cfe-commits]

svenvh updated this revision to Diff 143951.
svenvh edited the summary of this revision.
svenvh added a comment.

Implemented most of the restrictions as parser or Sema checks instead.  This results in nicer diagnostics too, thanks for the suggestion!

For the address space qualifiers such as global / __global / local / ..., I still think we should differentiate them in the lexer, as "global", "local" etc. are not reserved keywords in OpenCL C++.


https://reviews.llvm.org/D46022

Files:
  include/clang/Basic/DiagnosticCommonKinds.td
  include/clang/Basic/DiagnosticSemaKinds.td
  include/clang/Basic/TokenKinds.def
  include/clang/Sema/DeclSpec.h
  lib/Basic/IdentifierTable.cpp
  lib/Frontend/CompilerInvocation.cpp
  lib/Parse/ParseDecl.cpp
  lib/Parse/ParseStmtAsm.cpp
  lib/Sema/DeclSpec.cpp
  lib/Sema/SemaCast.cpp
  lib/Sema/SemaExprCXX.cpp
  lib/Sema/SemaStmt.cpp
  test/Parser/opencl-cl20.cl
  test/Parser/opencl-cxx-keywords.cl
  test/Parser/opencl-storage-class.cl
  test/SemaOpenCL/storageclass.cl
  test/SemaOpenCLCXX/restricted.cl

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