EricWF added a comment. In D59038#1421310 <https://reviews.llvm.org/D59038#1421310>, @hans wrote:
> I think I'll have to defer to Richard for reviewing this, since I'm not > familiar with the code. Since it's a regression we probably want to merge it > to clang 8. Can you give any guidance to how bad a regression this is, e.g. > does it break some important piece of code? It breaks `absl::StrFormat` [1][2]. And it breaks libstdc++'s `std::string_view` inside unevaluated constant expressions [3]. This regression is a problem for Abseil. [1] https://godbolt.org/z/Q_J2JP [2] https://github.com/abseil/abseil-cpp/issues/271 [3 https://godbolt.org/z/Fg1sqM] Repository: rC Clang CHANGES SINCE LAST ACTION https://reviews.llvm.org/D59038/new/ https://reviews.llvm.org/D59038 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits