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! { dg-do compile }
!
! PR39630: Fortran 2003: Procedure pointer components.
!
! Probing some error messages.
!
! Contributed by Janus Weil <janus@gcc.gnu.org>
implicit none
interface
subroutine sub
end subroutine
end interface
external :: aaargh
type :: t
procedure(), pointer, nopass :: ptr1
procedure(real), pointer, nopass :: ptr2
procedure(sub), pointer, nopass :: ptr3
procedure(), pointer, nopass ptr4 ! { dg-error "Expected '::'" }
procedure(), pointer, nopass, pointer :: ptr5 ! { dg-error "Duplicate" }
procedure, pointer, nopass :: ptr6 ! { dg-error "Syntax error" }
procedure(), nopass :: ptr8 ! { dg-error "POINTER attribute is required" }
procedure(pp), pointer, nopass :: ptr9 ! { dg-error "declared in a later PROCEDURE statement" }
real :: y
end type t
type :: t2
procedure(aaargh), pointer, nopass :: ptr10 ! { dg-error "must be explicit" }
end type
type,bind(c) :: bct ! { dg-error "BIND.C. derived type" }
procedure(), pointer,nopass :: ptr ! { dg-error "cannot be a member of|may not be C interoperable" }
end type bct
procedure(sub), pointer :: pp
type(t) :: x
x%ptr2 => x ! { dg-error "Invalid procedure pointer assignment" }
x => x%ptr2 ! { dg-error "Non-POINTER in pointer association context" }
print *, x%ptr1() ! { dg-error "attribute conflicts with" }
call x%ptr2() ! { dg-error "attribute conflicts with" }
print *,x%ptr3() ! { dg-error "attribute conflicts with" }
call x%y ! { dg-error "Expected type-bound procedure or procedure pointer component" }
end
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