[Bug fortran/30372] various intrinsics do not diagnose invalid argument kinds

[arjen.markus895 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30372

--- Comment #17 from Arjen Markus <arjen.markus895 at gmail dot com> ---
As UMASK has two arguments, should it be possible to combine integer arguments
of different kinds? That is:

integer(kind=1) :: mask
integer(kind=8) :: old

call umask( mask, old )

(Probably a bit overdoing it, but I guess it should be documented either way)