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! { dg-do run }

!

! PROCEDURE POINTERS without the PROCEDURE statement

!

! Contributed by Janus Weil 

real function e1(x)

  real :: x

  e1 = x * 3.0

end function

subroutine e2(a,b)

  real, intent(inout) :: a

  real, intent(in) :: b

  a = a + b

end subroutine

program proc_ptr_3

real, external, pointer :: fp

pointer :: sp

interface

  subroutine sp(a,b)

    real, intent(inout) :: a

    real, intent(in) :: b

  end subroutine sp

end interface

real, external :: e1

interface

  subroutine e2(a,b)

    real, intent(inout) :: a

    real, intent(in) :: b

  end subroutine e2

end interface

real :: c = 1.2

fp => e1

if (abs(fp(2.5)-7.5)>0.01) call abort()

sp => e2

call sp(c,3.4)

if (abs(c-4.6)>0.01) call abort()

end