Subversion Repositories openrisc_2011-10-31

! { dg-do run }

! Test the move_alloc intrinsic.

!

! Contributed by Erik Edelmann  

!            and Paul Thomas  

!

program test_move_alloc

    implicit none

    integer, allocatable :: x(:), y(:), temp(:)

    character(4), allocatable :: a(:), b(:)

    integer :: i

    allocate (x(2))

    allocate (a(2))

    x = [ 42, 77 ]

    call move_alloc (x, y)

    if (allocated(x)) call abort()

    if (.not.allocated(y)) call abort()

    if (any(y /= [ 42, 77 ])) call abort()

    a = [ "abcd", "efgh" ]

    call move_alloc (a, b)

    if (allocated(a)) call abort()

    if (.not.allocated(b)) call abort()

    if (any(b /= [ "abcd", "efgh" ])) call abort()

    ! Now one of the intended applications of move_alloc; resizing

    call move_alloc (y, temp)

    allocate (y(6), stat=i)

    if (i /= 0) call abort()

    y(1:2) = temp

    y(3:) = 99

    deallocate(temp)

    if (any(y /= [ 42, 77, 99, 99, 99, 99 ])) call abort()

end program test_move_alloc