[PATCH] D25115: [CUDA] Emit a warning if a CUDA host/device/global attribute is placed after '(...)'.

[Justin Lebar via cfe-commits]

jlebar created this revision.
jlebar added a reviewer: rnk.
jlebar added subscribers: tra, cfe-commits.

This is probably the sane place for the attribute to go, but nvcc
specifically rejects it.  Other GNU-style attributes are allowed in this
position (although judging from the warning it emits for
host/device/global, those attributes are applied to the lambda's
anonymous struct, not to the function itself).

It would be nice to have a FixIt message here, but doing so, or even
just getting the correct range for the attribute, including its '((' and
'))'s, is apparently Hard.


https://reviews.llvm.org/D25115

Files:
  clang/include/clang/Basic/DiagnosticParseKinds.td
  clang/lib/Parse/ParseExprCXX.cpp
  clang/test/Parser/lambda-attr.cu

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