gcc/fortran/ChangeLog:
PR fortran/100551
* trans-expr.c (gfc_conv_procedure_call): Adjust check for
implicit conversion of actual argument to an unlimited polymorphic
procedure argument.
gcc/testsuite/ChangeLog:
PR fortran/100551
* gfortran.dg/pr100551.f90: New test.
&derived_array);
}
else if (UNLIMITED_POLY (fsym) && e->ts.type != BT_CLASS
- && gfc_expr_attr (e).flavor != FL_PROCEDURE)
+ && e->ts.type != BT_PROCEDURE
+ && (gfc_expr_attr (e).flavor != FL_PROCEDURE
+ || gfc_expr_attr (e).proc != PROC_UNKNOWN))
{
/* The intrinsic type needs to be converted to a temporary
CLASS object for the unlimited polymorphic formal. */
--- /dev/null
+! { dg-do run }
+! PR fortran/100551 - Passing return value to class(*) dummy argument
+
+program p
+ implicit none
+ integer :: result
+ result = 1
+ result = test ( (result)) ! works
+ if (result /= 1) stop 1
+ result = test (int (result)) ! issue 1
+! write(*,*) result
+ if (result /= 1) stop 2
+ result = test (f (result)) ! issue 2
+! write(*,*) result
+ if (result /= 2) stop 3
+contains
+ integer function test(x)
+ class(*), intent(in) :: x
+ select type (x)
+ type is (integer)
+ test = x
+ class default
+ test = -1
+ end select
+ end function test
+ integer function f(x)
+ integer, intent(in) :: x
+ f = 2*x
+ end function f
+end program