https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107605
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jason Liam from comment #2) > Yes i know this has nothing to do with `std::bind`. OK, good. You reported a bug with std::bind in the title, and std::bind in the example. I'm providing the necessary analysis in the bug report and a reduced example. You don't need to get defensive about it. For example, I created > the following demo that reproduces the same error without std::bind. See > demo: https://godbolt.org/z/K6jKqsGx5 Nice. That wasn't provided in the bug report. So I added the information here. If you don't want us to analyse your bug report and add detail to it, don't bother reporting it!