https://github.com/HerrCai0907 requested changes to this pull request.
`at` and `operator[]` in `std::map` have different meanings. `operator[]` will insert value if key does not exist but `at` won't. Please limit this check only for index containers instead of key-value containers. https://github.com/llvm/llvm-project/pull/90043 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
