<rdar://problem/13278115> Improve diagnostic when failing to bind an rvalue reference to an lvalue of compatible type.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@178095 91177308-0d34-0410-b5e6-96231b3b80d8
Split "incomplete implementation" warnings for ObjC into separate warnings.

Previously all unimplemented methods for a class were grouped under
a single warning, with all the unimplemented methods mentioned
as notes.  Based on feedback from users, most users would like
a separate warning for each method, with a note pointing back to
the original method declaration.

Implements <rdar://problem/13350414>

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@178097 91177308-0d34-0410-b5e6-96231b3b80d8
Make the -Wreinterpret-base-class logic safe against invalid
declarations at any point. Patch by Alexander Zinenko, and
report by Richard Smith.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@178098 91177308-0d34-0410-b5e6-96231b3b80d8
Update debug info test for schema change made to LLVM.

This accounts for the addition of another field to DIScopes that will be used
to store a list of DIImportedModules in the future.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@178100 91177308-0d34-0410-b5e6-96231b3b80d8
If we're unable to create the TargetMachine, then just quit producing the
backend output; there's no need to report a fatal error.  This reverts r178042.
Part of rdar://13295753 and rdar://13401547


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@178102 91177308-0d34-0410-b5e6-96231b3b80d8
PR15597: Fix a confusion between the implicit exception specification and the
uninstantiated exception specification when a special member within a class
template is both defaulted and given an exception specification on its first
declaration.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@178103 91177308-0d34-0410-b5e6-96231b3b80d8