Fix a bad location in -Wparentheses fix-it hint

The code used getLocStart() instead of getLocEnd().  This works for single
token expressions, but breaks if the expression is longer.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@216306 91177308-0d34-0410-b5e6-96231b3b80d8
[modules] Put class template declarations into the scope in which they're
declared, rather than putting them into the template parameter scope. We
previously had *no record* in the scope for class template declarations, once
those declarations completed and their template parameter scopes were popped.
This in turn caused us to be unable to merge class template declarations that
were declared in the global scope (where we use scope lookup rather than
DeclContext lookup for merging), when loading a module.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@216311 91177308-0d34-0410-b5e6-96231b3b80d8