cor3ntin wrote: @ayermolo @yuxuanchen1997 I am afraid you might have been relying on a bug. https://compiler-explorer.com/z/3fscWss38 shows that sfinae works properly.
In your code, there is no sfinae that I can see - consider a similar code to your example that produce a diagnostic https://godbolt.org/z/vbq9cYqsv Notice also that edg reject your code https://godbolt.org/z/bGf9bxY7K Here is an implementation without using concepts, stealing the experimental ts detection idiom https://godbolt.org/z/WoWjo66ja https://en.cppreference.com/w/cpp/experimental/is_detected @mizvekov @zygoloid https://github.com/llvm/llvm-project/pull/138731 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
