Canonicalize template template parameters when canonicalizing a
template name that refers to such a parameter. It's amazing that this
problem didn't surface earlier. Fixes PR7387.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106147 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed