VMCoreTests/PassManagerTest.cpp: Appease msvc not to do "using llvm::Pass" in class template.

FIXME: I have not checked whether to be compiled on msvc11.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169225 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed