Rémy Oudompheng | 892fa3a | 2012-10-07 17:35:21 +0200 | [diff] [blame] | 1 | // errorcheck |
| 2 | |
| 3 | // Copyright 2012 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 3757: unhelpful typechecking loop message |
| 8 | // for constants that refer to themselves. |
| 9 | |
| 10 | package main |
| 11 | |
| 12 | const a = a // ERROR "refers to itself|definition loop" |
| 13 | |
| 14 | const ( |
| 15 | X = A |
| 16 | A = B // ERROR "refers to itself|definition loop" |
| 17 | B = D |
| 18 | C, D = 1, A |
| 19 | ) |
| 20 | |
| 21 | func main() { |
| 22 | } |