apolloww wrote: We saw a huge build speed regression from internal codebase when migrating to clang-17 triggered by this issue. The search for the same `UsingType` always ends up with "not found" and the folding set `UsingTypes` contains lots of duplicated notes.
This is a quick fix I come up with. Feel free to propose a better one because I don't work in clang front end often. If it looks good, I'll try to add a test case. https://github.com/llvm/llvm-project/pull/79182 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
