// Copyright 2012 The Go Authors.  All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

	  package p1
	
	  import "fmt"
	
	  type Fer interface {
	    f() string
	  }
	
	  type Object struct {}
	
	  func (this *Object) f() string {
	    return "Object.f"
	  }
	
	  func PrintFer(fer Fer) {
	    fmt.Sprintln(fer.f())
	  }