[Bug c++/118726] GCC generates wrong code when using non-structured binding declaration as the condition of a for-loop at O2 level

[xiaohuba2021 at 163 dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118726

--- Comment #1 from xiaohuba2021 <xiaohuba2021 at 163 dot com> ---
upd: the code does not crash, but is killed due to a timeout.