[Bug c/101545] [[nodiscard]]: Incorrect warning when creating a function alias

[colomar.6.4.3 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101545

--- Comment #1 from Alejandro Colomar <colomar.6.4.3 at gmail dot com> ---
The same code with [[gnu::warn_unused_result]] instead of [[nodiscard]] doesn't
trigger the warning.