Bugfix in template instantiation in CXXPseudoDestructorExpr.
Fix for clang crash when instantiating a template with qualified lookup for members in non-class types.
Differential Revision: http://reviews.llvm.org/D5769


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@219897 91177308-0d34-0410-b5e6-96231b3b80d8