| Dave Cheney | dab0dac | 2015-09-05 14:43:50 +1000 | [diff] [blame] | 1 | // errorcheck |
| 2 | |
| 3 | // Copyright 2015 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 | // Verify that constant definition loops are caught during |
| 8 | // typechecking and that the errors print correctly. |
| 9 | |
| 10 | package main |
| 11 | |
| 12 | const A = 1 + B // ERROR "constant definition loop\n.*A uses B\n.*B uses C\n.*C uses A" |
| 13 | const B = C - 1 // ERROR "constant definition loop\n.*B uses C\n.*C uses B" |
| 14 | const C = A + B + 1 |
