1// run
2
3// Copyright 2016 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
7// Gccgo got confused when a type was used both for a map bucket type
8// and for a map key type.
9
10package main
11
12func main() {
13	_ = make(map[byte]byte)
14	_ = make(map[[8]byte]chan struct{})
15}
16