rjmccall wrote: It is very common for type traits to factor into the ABI of a template specialization, such that `my_variant<T>` has a different layout depending on `is_amazing_v<T>`. That is why changing the value of a type trait generally has to be considered an ABI break.
https://github.com/llvm/llvm-project/pull/144420 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits