gcc/testsuite/gfortran.dg/coarray_10.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-fcoarray=single" }
   3 !
   4 ! PR fortran/18918
   5 !
   6 ! Coarray intrinsics
   7 !
   8
   9 subroutine 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" }
  16 end subroutine
  17
  18 subroutine 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" }
  27 end subroutine this_image_check
  28
  29
  30 subroutine 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" }
  46 end subroutine rank_mismatch
  47
  48 subroutine rank_mismatch2()
  49   implicit none
  50   integer, allocatable:: A(:)[:,:,:]
  51   allocate(A(1)[7:8,4:*]) ! { dg-error "Too few codimensions" }
  52 end subroutine rank_mismatch2