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! Like array_alloc_1.f90, but check cases in which the array length is

! not a literal constant.

! { dg-do run }

program main

  implicit none

  integer, parameter :: n = 100

  call test (n, f1 ())

  call test (47, f2 (50))

  call test (n, f3 (f1 ()))

contains

  subroutine test (expected, x)

    integer, dimension (:) :: x

    integer :: i, expected

    if (size (x, 1) .ne. expected) call abort

    do i = 1, expected

      if (x (i) .ne. i * 100) call abort

    end do

  end subroutine test

  function f1 ()

    integer, dimension (n) :: f1

    integer :: i

    forall (i = 1:n) f1 (i) = i * 100

  end function f1

  function f2 (howmuch)

    integer :: i, howmuch

    integer, dimension (4:howmuch) :: f2

    forall (i = 4:howmuch) f2 (i) = i * 100 - 300

  end function f2

  function f3 (x)

    integer, dimension (:) :: x

    integer, dimension (size (x, 1)) :: f3

    integer :: i

    forall (i = 1:size(x)) f3 (i) = i * 100

  end function f3

end program main