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! { dg-do run }
! Test the move_alloc intrinsic.
!
! Contributed by Erik Edelmann <eedelmann@gcc.gnu.org>
! and Paul Thomas <pault@gcc.gnu.org>
!
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
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