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! { dg-do run }

! { dg-options "-fbounds-check" }

! Check that empty arrays are handled correctly in

! cshift and eoshift

program main

  character(len=50) :: line

  character(len=3), dimension(2,2) :: a, b

  integer :: n1, n2

  line = '-1-2'

  read (line,'(2I2)') n1, n2

  call foo(a, b, n1, n2)

  a = 'abc'

  write (line,'(4A)') eoshift(a, 3)

  write (line,'(4A)') cshift(a, 3)

  write (line,'(4A)') cshift(a(:,1:n1), 3)

  write (line,'(4A)') eoshift(a(1:n2,:), 3)

end program main

subroutine foo(a, b, n1, n2)

  character(len=3), dimension(2, n1) :: a

  character(len=3), dimension(n2, 2) :: b

  a = cshift(b,1)

  a = eoshift(b,1)

end subroutine foo