[cfe-commits] [PATCH] Improve handling of DLL import/export attributes

[João Matos]

Attached patch improvides the handling of MS DLL import/export attributes. It adds a lot of new warnings and test cases for currently unhandled cases, fixes DLL imported libraries being considered as a definition instead of declaration, and adds support for whole-class attributes.


Related bugs that should be fixed when this lands:

PR13450 http://llvm.org/bugs/show_bug.cgi?id=13450
PR11170 http://llvm.org/bugs/show_bug.cgi?id=11170

http://llvm-reviews.chandlerc.com/D34

Files:
  include/clang/AST/DeclCXX.h
  include/clang/Basic/DiagnosticSemaKinds.td
  lib/AST/Decl.cpp
  lib/Sema/SemaDecl.cpp
  lib/Sema/SemaDeclCXX.cpp
  lib/Sema/TargetAttributesSema.cpp
  test/Rewriter/dllimport-typedef.c
  test/Sema/dllimport-dllexport.c
  test/Sema/dllimport-dllexport.cpp
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