| // compile | |
| // Copyright 2018 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package p | |
| func spin() { | |
| var i int | |
| var b bool | |
| switch 1 { | |
| case 0: | |
| i = 1 | |
| } | |
| switch 1 { | |
| case i: | |
| default: | |
| i = 1 | |
| b = !b && (b && !b) && b | |
| } | |
| switch false { | |
| case false: | |
| i = 3 + -i | |
| switch 0 { | |
| case 1 - i: | |
| } | |
| } | |
| } |