There was one more const_cast needed after #183223 without which copy assignment of hash_map was broken. Add it, together with a copy assignment test. Reviewers: ldionne Pull Request: https://github.com/llvm/llvm-project/pull/188660
There was one more const_cast needed after #183223 without which copy assignment of hash_map was broken. Add it, together with a copy assignment test. Reviewers: ldionne Pull Request: https://github.com/llvm/llvm-project/pull/188660