| // run | |
| // Copyright 2013 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. | |
| // Issue 4620: map indexes are not evaluated before assignment of other elements | |
| package main | |
| import "fmt" | |
| func main() { | |
| m := map[int]int{0:1} | |
| i := 0 | |
| i, m[i] = 1, 2 | |
| if m[0] != 2 { | |
| fmt.Println(m) | |
| panic("m[i] != 2") | |
| } | |
| } |