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! { dg-do compile }
! { dg-options "-fcoarray=single" }
!
! PR fortran/18918
!
! Coarray intrinsics
!
subroutine image_idx_test1()
INTEGER,save :: array[2,-1:4,8,*]
WRITE (*,*) IMAGE_INDEX (array, [2,0,3,1])
WRITE (*,*) IMAGE_INDEX (array, [0,0,3,1]) ! { dg-error "for dimension 1, SUB has 0 and COARRAY lower bound is 1" }
WRITE (*,*) IMAGE_INDEX (array, [1,2,9,0]) ! { dg-error "for dimension 3, SUB has 9 and COARRAY upper bound is 8" }
WRITE (*,*) IMAGE_INDEX (array, [2,0,3]) ! { dg-error "Too few elements" }
WRITE (*,*) IMAGE_INDEX (array, [2,0,3,1,1])! { dg-error "Too many elements" }
end subroutine
subroutine this_image_check()
integer,save :: a(1,2,3,5)[0:3,*]
integer :: j
integer,save :: z(4)[*], i
j = this_image(a,dim=3) ! { dg-error "not a valid codimension index" }
j = this_image(dim=3) ! { dg-error "DIM argument without ARRAY argument" }
i = image_index(i, [ 1 ]) ! { dg-error "Expected coarray variable" }
i = image_index(z, 2) ! { dg-error "must be a rank one array" }
end subroutine this_image_check
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