Add missing accessor.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163792 91177308-0d34-0410-b5e6-96231b3b80d8
Fix Doxygen misuse: refer to parameter names in paragraphs correctly (\arg is
not what most people want -- it starts a new paragraph).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163793 91177308-0d34-0410-b5e6-96231b3b80d8
Create initial support for matching and binding NestedNameSpecifier(Loc)s.

Review: http://llvm-reviews.chandlerc.com/D39

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163794 91177308-0d34-0410-b5e6-96231b3b80d8
ASTMatchersMacros.h: Appease msvc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163798 91177308-0d34-0410-b5e6-96231b3b80d8
This patch introduces A15 as a target in Clang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163804 91177308-0d34-0410-b5e6-96231b3b80d8
Add tests for r163778.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163812 91177308-0d34-0410-b5e6-96231b3b80d8
Move no explicit ownership warning to SemaType.cpp.
// rdar://12280826


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163813 91177308-0d34-0410-b5e6-96231b3b80d8
When warning about unsafe uses of dispatch_once, specially handle the
crazy case where dispatch_once gets redefined as a macro that calls
_dispatch_once (which calls the real dispatch_once).  Users want to
see the warning in their own code.

Fixes <rdar://problem/11617767>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163816 91177308-0d34-0410-b5e6-96231b3b80d8
Make TextDiagnostic more robust against SourceLocations which point into the
middle of UTF-8 characters, and avoid walking to such positions when adjusting
column ranges for display. Fixes a couple of hangs when rendering diagnostics.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163820 91177308-0d34-0410-b5e6-96231b3b80d8
Move back the stuff about missing ownership attribute warning
to SemaDeclObjC and apply some simplification per John's
comment. // rdar://12280826


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163824 91177308-0d34-0410-b5e6-96231b3b80d8
Use a "better" unicode character, to avoid buildbot breakage on bots which can print some unicode characters.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163825 91177308-0d34-0410-b5e6-96231b3b80d8
Recover properly after a parse error in a static_assert declaration.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163826 91177308-0d34-0410-b5e6-96231b3b80d8
Fix grammar.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163828 91177308-0d34-0410-b5e6-96231b3b80d8
Remove speculative fix for C++ core issue 1407, since it was resolved as NAD.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163829 91177308-0d34-0410-b5e6-96231b3b80d8
Promote the warning about extra qualification on a declaration from a
warning to an error. C++ bans it, and both GCC and EDG diagnose it as
an error. Microsoft allows it, so we still warn in Microsoft
mode. Fixes <rdar://problem/11135644>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163831 91177308-0d34-0410-b5e6-96231b3b80d8
remove duplicate code.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163833 91177308-0d34-0410-b5e6-96231b3b80d8
Comment parsing: handle \deprecated command.  It is a block command, but it
should be fine to use it without further explanations in the attached
paragraph, so the warning about empty paragraph was turned off for it.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163836 91177308-0d34-0410-b5e6-96231b3b80d8
Don't perform template argument deduction against invalid templates;
it's likely to lead to a crash later on. Fixes PR12933 /
<rdar://problem/11525335>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163838 91177308-0d34-0410-b5e6-96231b3b80d8
Implement C++11 [conv.prom]p4: an enumeration with a fixed underlying type has
integral promotions to both its underlying type and to its underlying type's
promoted type. This matters now that boolean conversions aren't permitted in
converted constant expressions (a la DR1407): an enumerator with a fixed
underlying type of bool still can be.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163841 91177308-0d34-0410-b5e6-96231b3b80d8
Comment to XML conversion: we try not to emit empty <Discussion> elements, but
it is not possible to guarantee that without duplicating logic or buffering
<Discussion> element contents.  So, allow empty <Discussion> elements in schema.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163842 91177308-0d34-0410-b5e6-96231b3b80d8