// $G $D/$F.go || echo BUG: bug250

// Copyright 2010 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 main

type I1 interface {
	m() I2
}

type I2 interface {
	I1
}

var i1 I1 = i2
var i2 I2
var i2a I2 = i1