1// compile
2
3// Copyright 2009 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package bug151
8
9type S string
10
11type Empty interface {}
12
13func (v S) Less(e Empty) bool {
14	return v < e.(S);
15}
16
17/*
18bugs/bug151.go:10: illegal types for operand: CALL
19	string
20	S
21*/
22