1! { dg-do compile }
2! { dg-options "-fcoarray=single" }
3!
4! PR fortran/18918
5!
6! Coarray intrinsics
7!
8
9subroutine image_idx_test1()
10  INTEGER,save :: array[2,-1:4,8,*]
11  WRITE (*,*) IMAGE_INDEX (array, [2,0,3,1])
12  WRITE (*,*) IMAGE_INDEX (array, [0,0,3,1])  ! { dg-error "for dimension 1, SUB has 0 and COARRAY lower bound is 1" }
13  WRITE (*,*) IMAGE_INDEX (array, [1,2,9,0])  ! { dg-error "for dimension 3, SUB has 9 and COARRAY upper bound is 8" }
14  WRITE (*,*) IMAGE_INDEX (array, [2,0,3])    ! { dg-error "array elements of the SUB argument to IMAGE_INDEX at .1. shall be 4" }
15  WRITE (*,*) IMAGE_INDEX (array, [2,0,3,1,1])! { dg-error "array elements of the SUB argument to IMAGE_INDEX at .1. shall be 4" }
16end subroutine
17
18subroutine this_image_check()
19  integer,save :: a(1,2,3,5)[0:3,*]
20  integer :: j
21  integer,save :: z(4)[*], i
22
23  j = this_image(a,dim=3) ! { dg-error "not a valid codimension index" }
24  j = this_image(dim=3) ! { dg-error "DIM argument without COARRAY argument" }
25  i = image_index(i, [ 1 ]) ! { dg-error "Expected coarray variable" }
26  i = image_index(z, 2) ! { dg-error "must be a rank one array" }
27end subroutine this_image_check
28
29
30subroutine rank_mismatch()
31  implicit none
32  integer,allocatable :: A(:)[:,:,:,:]
33  allocate(A(1)[1,1,1:*])     ! { dg-error "Too few codimensions" }
34  allocate(A(1)[1,1,1,1,1,*]) ! { dg-error "Invalid codimension 5" }
35  allocate(A(1)[1,1,1,*])
36  allocate(A(1)[1,1])     ! { dg-error "Too few codimensions" }
37  allocate(A(1)[1,*])     ! { dg-error "Too few codimensions" }
38  allocate(A(1)[1,1:*])   ! { dg-error "Too few codimensions" }
39
40  A(1)[1,1,1] = 1       ! { dg-error "Too few codimensions" }
41  A(1)[1,1,1,1,1,1] = 1 ! { dg-error "Invalid codimension 5" }
42  A(1)[1,1,1,1] = 1
43  A(1)[1,1] = 1         ! { dg-error "Too few codimensions" }
44  A(1)[1,1] = 1         ! { dg-error "Too few codimensions" }
45  A(1)[1,1:1] = 1       ! { dg-error "Too few codimensions" }
46end subroutine rank_mismatch
47
48subroutine rank_mismatch2()
49  implicit none
50  integer, allocatable:: A(:)[:,:,:]
51  allocate(A(1)[7:8,4:*]) ! { dg-error "Too few codimensions" }
52end subroutine rank_mismatch2
53