[Bug c++/119685] deduction guide sometimes ignored in a function call

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119685

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Simple workaround is doing:
Foo foo{checked_int(n), checked_int(n*n)};

Instead to get around the parse error issue.