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! { dg-do run }

! Tests the fix for PRs 19358, 19477, 21211 and 21622.

!

! Note that this tests only the valid cases with explicit interfaces.

!

! Contributed by Paul Thomas  

!

module global

contains

  SUBROUTINE goo (x, i)

    REAL, DIMENSION(i:)     :: x

    integer                 :: i

    x (3) = 99.0

  END SUBROUTINE goo

end module global

SUBROUTINE foo (x, i)

  REAL, DIMENSION(i:)       :: x

  integer                   :: i

  x (4) = 42.0

END SUBROUTINE foo

program test

  use global

  real, dimension(3)        :: y = 0

  integer                   :: j = 2

interface

  SUBROUTINE foo (x, i)

    REAL, DIMENSION(i:)     :: x

    integer                 :: i

  END SUBROUTINE foo

end interface

  call foo (y, j)

  call goo (y, j)

  call roo (y, j)

  if (any(y.ne.(/21.0, 99.0, 42.0/))) call abort ()

contains

  SUBROUTINE roo (x, i)

    REAL, DIMENSION(i:)     :: x

    integer                 :: i

    x (2) = 21.0

  END SUBROUTINE roo

end program test

! { dg-final { cleanup-modules "global" } }