On Mon, Jul 03, 2023 at 10:49:36PM +0200, Harald Anlauf via Fortran wrote: > > Indeed, this is a nice demonstration. > > While playing, I was wondering whether the following code is conforming: > > program p > call s ((1)) > contains > subroutine s (x) > integer :: x > x = 42 > end subroutine > end > > (It crashes with gfortran, but not with any foreign brand tested). >
It's not conforming. '(1)' is an expression and it cannot appear in a variable definition condition. I am not aware of any numbered constraint tha would require a Fortran processor to generate an error. -- Steve
