| Chris Manghane | fe8f799 | 2014-10-14 19:12:10 -0700 | [diff] [blame] | 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 | |||||
| 9 | package funcvalue | ||||
| 10 | |||||
| 11 | func fx() int { | ||||
| 12 | _ = x | ||||
| 13 | return 0 | ||||
| 14 | } | ||||
| 15 | |||||
| 16 | var x = fx // ERROR "initialization loop|depends upon itself" | ||||