Fix a crash that can happen when you have typedefs for pointers to
interfaces.  Just because they x->isPointerType() doesn't mean it is
valid to just cast to a pointertype.  We have to handle typedefs etc
as well.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53819 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed