Add more tests for PR13207 (Mangling of template back references with -cxx-abi microsoft) now that PR13389 is fixed (mangling of return types)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160782 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed