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! { dg-do run }

! Tests the fix for PR19546 in which an ICE would result from

! setting the parent result in a contained procedure.

! This case tests character results.

!

function f()

  character(4) :: f

  f = "efgh"

  call sub ()

  if (f.eq."iklm") f = "abcd"

  call sub ()

contains

  subroutine sub

    f = "wxyz"

    if (f.eq."efgh") f = "iklm"

  end subroutine sub

end function f

function g()              ! { dg-warning "is obsolescent in fortran 95" }

  character(*) :: g

  g = "efgh"

  call sub ()

  if (g.eq."iklm") g = "ABCD"

  call sub ()

contains

  subroutine sub

    g = "WXYZ"

    if (g.eq."efgh") g = "iklm"

  end subroutine sub

end function g

  character(4), external :: f, g

  if (f ().ne."wxyz") call abort ()

  if (g ().ne."WXYZ") call abort ()

end