| ! { dg-do run } |
| ! |
| ! Check that C_F_Pointer works with a noncontiguous SHAPE argument |
| ! |
| use iso_c_binding |
| type(c_ptr) :: x |
| integer, target :: array(3) |
| integer, pointer :: ptr(:,:) |
| integer, pointer :: ptr2(:,:,:) |
| integer :: myshape(5) |
| |
| array = [22,33,44] |
| x = c_loc(array) |
| myshape = [1,2,3,4,1] |
| |
| call c_f_pointer(x, ptr, shape=myshape(1:4:2)) |
| if (any (lbound(ptr) /= [ 1, 1])) call abort () |
| if (any (ubound(ptr) /= [ 1, 3])) call abort () |
| if (any (shape(ptr) /= [ 1, 3])) call abort () |
| if (any (ptr(1,:) /= array)) call abort() |
| |
| call c_f_pointer(x, ptr2, shape=myshape([1,3,1])) |
| if (any (lbound(ptr2) /= [ 1, 1, 1])) call abort () |
| if (any (ubound(ptr2) /= [ 1, 3, 1])) call abort () |
| if (any (shape(ptr2) /= [ 1, 3, 1])) call abort () |
| if (any (ptr2(1,:,1) /= array)) call abort() |
| end |