1// errorcheck
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// Check for cycles in a function value.
8
9package funcvalue
10
11func fx() int {
12	_ = x
13	return 0
14}
15
16var x = fx // ERROR "initialization cycle|depends upon itself"
17