royjacobson added a comment. This seems to have been more disruptive than expected, since an existing CMakeCache.txt can make LLVM compile in previous C++14 configuration. This seems to make some of the bots fail in a way that makes the patches making use of C++17 features seem at fault.
See: https://github.com/llvm/llvm-project/commit/ede96de751224487aea122af8bfb4e82bc54840b#commitcomment-80507826 https://reviews.llvm.org/rG32fd0b7fd5ab How would you feel about adding something like #if defined(__cplusplus) && __cplusplus < 201703L #error "LLVM requires at least C++17" #endif to some central header, to make this switch more visible? Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D130689/new/ https://reviews.llvm.org/D130689 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits