[Bug fortran/91497] -Wconversion warns when doing explicit type conversion

[manfred99 at gmx dot ch]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91497

--- Comment #13 from Manfred Schwarb <manfred99 at gmx dot ch> ---
FWIW, I briefly looked at conversions of complex variables
and did not find any similar -Wconversion warnings for a patched compiler.