When we have a MemberExpr referring to an overloaded static member function,
and we resolve it to a specific function based on the type which it's used as,
don't forget to mark it as referenced.

Fixes a regression introduced in r167514.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167918 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed