Issue a diagnostic if we see a templated friend declaration that we do not
support.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194273 91177308-0d34-0410-b5e6-96231b3b80d8
Untabify.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194274 91177308-0d34-0410-b5e6-96231b3b80d8
Thread-safety analysis: check guarded_by and pt_guarded_by on array access.
Currently supported only with -Wthread-safety-beta.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194275 91177308-0d34-0410-b5e6-96231b3b80d8