Centralize all checks for a C++ tag definition inside a typename in
Sema::GetTypeForDeclarator and remove its 'OwnedDecl' out parameter.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133986 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed