gcc/testsuite/gfortran.dg/array_constructor_7.f90

   1 ! Like array_constructor_6.f90, but test for nested iterators.
   2 ! { dg-do run }
   3 program main
   4   implicit none
   5   call build (17)
   6 contains
   7   subroutine build (order)
   8     integer :: order, i, j
   9
  10     call test (order, (/ (((j + 100) * i, j = 1, i), i = 1, order) /))
  11     call test (9, (/ (((j + 100) * i, j = 1, i), i = 1, 9) /))
  12     call test (3, (/ 101, 202, 204, 303, 306, 309 /))
  13   end subroutine build
  14
  15   subroutine test (order, values)
  16     integer, dimension (:) :: values
  17     integer :: order, i, j
  18
  19     if (size (values, dim = 1) .ne. order * (order + 1) / 2) call abort
  20     do i = 1, order
  21       do j = 1, i
  22         if (values (i * (i - 1) / 2 + j) .ne. (j + 100) * i) call abort
  23       end do
  24     end do
  25   end subroutine test
  26 end program main