https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95454
--- Comment #3 from Johel Ernesto Guerrero Peña <johelegp at gmail dot com> --- > A workaround would be to declare the constructor(s) [[nodiscard]]: That's generally a [better recommendation](https://github.com/mpusz/units/issues/136). Though I think you'd have to `= default` SMFs to get the same effects as the type-level annotation.
