| Dan Willemsen | f3f2eb6 | 2018-08-28 11:28:58 -0700 | [diff] [blame] | 1 | // run |
| 2 | |
| 3 | // Copyright 2018 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 | package main |
| 8 | |
| 9 | func main() { |
| 10 | var s uint |
| 11 | var x = interface{}(1<<s + 1<<s) // compiler must not crash here |
| 12 | if x.(int) != 2 { |
| 13 | panic("x not int or not 2") |
| 14 | } |
| 15 | |
| 16 | var y interface{} |
| 17 | y = 1<<s + 1 // compiler must not crash here |
| 18 | if y.(int) != 2 { |
| 19 | panic("y not int or not 2") |
| 20 | } |
| 21 | } |