| // errorcheck | |
| // Copyright 2009 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 I interface { | |
| m(map[I] bool); // ok | |
| } | |
| type S struct { | |
| m map[S] bool; // ERROR "map key type" | |
| } |