blob: 56a9db56be27ae1a29c662983d1ccc10e0725baa [file] [log] [blame]
 ! { dg-do run } ! { dg-options "-Wpedantic" } ! ! PR fortran/53692 ! ! Check that the nonabsent arrary is used for scalarization: ! Either the NONOPTIONAL one or, if there are none, any array. ! ! Based on a program by Daniel C Chen ! Program main implicit none integer :: arr1(2), arr2(2) arr1 = [ 1, 2 ] arr2 = [ 1, 2 ] call sub1 (arg2=arr2) call two () contains subroutine sub1 (arg1, arg2) integer, optional :: arg1(:) integer :: arg2(:) ! print *, fun1 (arg1, arg2) if (size (fun1 (arg1, arg2)) /= 2) STOP 1 if (any (fun1 (arg1, arg2) /= [1,2])) STOP 2 end subroutine elemental function fun1 (arg1, arg2) integer,intent(in), optional :: arg1 integer,intent(in) :: arg2 integer :: fun1 fun1 = arg2 end function end program subroutine two () implicit none integer :: arr1(2), arr2(2) arr1 = [ 1, 2 ] arr2 = [ 1, 2 ] call sub2 (arr1, arg2=arr2) contains subroutine sub2 (arg1, arg2) integer, optional :: arg1(:) integer, optional :: arg2(:) ! print *, fun2 (arg1, arg2) if (size (fun2 (arg1, arg2)) /= 2) STOP 3 ! { dg-warning "is an array and OPTIONAL" } if (any (fun2 (arg1, arg2) /= [1,2])) STOP 4 ! { dg-warning "is an array and OPTIONAL" } end subroutine elemental function fun2 (arg1,arg2) integer,intent(in), optional :: arg1 integer,intent(in), optional :: arg2 integer :: fun2 fun2 = arg2 end function end subroutine two