1// compile
2
3// Copyright 2014 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// issue 8074.
8// was "cannot take the address of 1"
9
10package main
11
12func main() {
13	a := make([]byte, 10)
14	m := make(map[float64][]byte)
15	go copy(a, m[1.0])
16}
17