ah, that's it! as spec says, D determines function return value
from
the first 'return' statement it seen. in your case this is
`return;`,
so function return type is determined to be `void`.
if you doing `auto` functions, try to arrange your code so the
first
`return` returning the actual value.
besides, your code is wrong anyway, 'cause you can't have
function that
returns both "nothing" and "something". your first `return;`
should
either return something, or must be changed to throwing some
exception.
How I can terminate program? First return I used to terminate app
if config file is exists.
