https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99362
--- Comment #2 from gcc at cookiesoft dot de --- it's not my code, but a MCVE ;) I'm using [tomlplusplus](https://github.com/marzer/tomlplusplus/blob/master/toml.hpp) and there the constructor is marked as nodiscard. I may file an issue there. So, what about this issue? I guess it's still a bug?!