[PATCH] D114439: [Annotation] Allow parameter pack expansions in annotate attribute

[Steffen Larsen via Phabricator via cfe-commits]

steffenlarsen updated this revision to Diff 399334.
steffenlarsen added a comment.

I have made the changes suggested in my previous comment. This makes significantly more changes to the parsing of attribute arguments as the old path was needed for attributes that allow both expressions and types. It also required some new controlling arguments for `ParseExpressionList`.

Because these changes also allow intializer lists in attribute arguments I have added a test case showing that `clang::annotate` parses these but will not accept them.

@erichkeane & @aaron.ballman - Is this in line with what you were thinking?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D114439/new/

https://reviews.llvm.org/D114439

Files:
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/DiagnosticParseKinds.td
  clang/include/clang/Parse/Parser.h
  clang/lib/Parse/ParseDecl.cpp
  clang/lib/Parse/ParseExpr.cpp
  clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
  clang/test/Parser/cxx0x-attributes.cpp
  clang/test/SemaTemplate/attributes.cpp
  clang/utils/TableGen/ClangAttrEmitter.cpp

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