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Author SHA1 Message Date
Aaron Ballman adf66b6174 Determine the attribute subject for diagnostics based on declarative information in DeclNodes.td. This greatly reduces the number of enumerated values used for more complex diagnostics; these are now only required when the "attribute only applies to" diagnostic needs to be generated manually as part of semantic processing. 
This also clarifies some terminology used by the diagnostic (methods -> Objective-C methods, fields -> non-static data members, etc).

Many of the tests needed to be updated in multiple places for the diagnostic wording tweaks. The first instance of the diagnostic for that attribute is fully specified and subsequent instances cut off the complete list (to make it easier if additional subjects are added in the future for the attribute).

llvm-svn: 319002
 2017-11-26 20:01:12 +00:00
Nico Weber 469891e7a2 Warn that the [] spelling of uuid(...) is deprecated. 
https://reviews.llvm.org/D32879

llvm-svn: 302255
 2017-05-05 17:05:56 +00:00
Nico Weber 82f729bf4e Add a few more test for []-style uuid attributes. 
- Should diag on a function (clang-cl warns; it's an error in cl)
- Test the attribute on nested classes (clang-cl is more permissive and more
  self-consistent than cl here)

llvm-svn: 280845
 2016-09-07 19:41:35 +00:00
Nico Weber 55fbe483d6 Add a test Aaron asked for that I forgot to add before landing r280578. 
llvm-svn: 280580
 2016-09-03 04:27:14 +00:00
Nico Weber 05e1dadac6 [ms] Add support for parsing uuid as a Microsoft attribute. 
Some Windows SDK classes, for example
Windows::Storage::Streams::IBufferByteAccess, use the ATL way of spelling
attributes:

  [uuid("....")] class IBufferByteAccess {};

To be able to use __uuidof() to grab the uuid off these types, clang needs to
support uuid as a Microsoft attribute. There was already code to skip Microsoft
attributes, extend that to look for uuid and parse it.  Use the new "Microsoft"
attribute type added in r280575 (and r280574, r280576) for this.

Final part of https://reviews.llvm.org/D23895

llvm-svn: 280578
 2016-09-03 03:25:22 +00:00