1! { dg-do compile } 2! { dg-shouldfail "Invalid Fortran 2003 code" } 3! { dg-options "-std=f2003 -fall-intrinsics" } 4! PR fortran/23994 5! 6! Test PROTECTED attribute. Within the module everything is allowed. 7! Outside (use-associated): For pointers, their association status 8! may not be changed. For nonpointers, their value may not be changed. 9! 10! Test of a invalid code 11 12module protmod 13 implicit none 14 integer, Protected :: a 15 integer, protected, target :: at 16 integer, protected, pointer :: ap 17end module protmod 18 19program main 20 use protmod 21 implicit none 22 a = 43 ! { dg-error "variable definition context" } 23 ap => null() ! { dg-error "pointer association context" } 24 nullify(ap) ! { dg-error "pointer association context" } 25 ap => at ! { dg-error "pointer association context" } 26 ap = 3 ! OK 27 allocate(ap) ! { dg-error "pointer association context" } 28 ap = 73 ! OK 29 call increment(a,at) ! { dg-error "variable definition context" } 30 call pointer_assignments(ap) ! { dg-error "pointer association context" } 31contains 32 subroutine increment(a1,a3) 33 integer, intent(inout) :: a1, a3 34 a1 = a1 + 1 35 a3 = a3 + 1 36 end subroutine increment 37 subroutine pointer_assignments(p) 38 integer, pointer,intent (inout) :: p 39 p => null() 40 end subroutine pointer_assignments 41end program main 42 43module prot2 44 implicit none 45contains 46 subroutine bar 47 real, protected :: b ! { dg-error "only allowed in specification part of a module" } 48 end subroutine bar 49end module prot2 50