[PATCH] D31513: [Sema] Add __is_aggregate type-trait and implement LWG 2015

[Eric Fiselier via Phabricator via cfe-commits]

EricWF updated this revision to Diff 93715.
EricWF added a comment.

- Correctly report array types as aggregates. (Woops!)

- Also report vector types as aggregates. This behavior mirrors GCC.

- report _Complex int and _Complex float as aggregates as well. Currently GCC does not have this behavior, but since they support aggregate initialization I think it makes sense to support them as aggregates.


https://reviews.llvm.org/D31513

Files:
  docs/LanguageExtensions.rst
  include/clang/Basic/TokenKinds.def
  include/clang/Basic/TypeTraits.h
  lib/Parse/ParseDeclCXX.cpp
  lib/Parse/ParseExpr.cpp
  lib/Sema/SemaExprCXX.cpp
  test/PCH/cxx-traits.cpp
  test/PCH/cxx-traits.h
  test/SemaCXX/type-traits.cpp

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