mirror of
https://github.com/golang/go
synced 2024-11-14 23:40:35 -07:00
33 lines
583 B
Go
33 lines
583 B
Go
|
// run
|
||
|
|
|
||
|
|
// Copyright 2017 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 20029: make sure we zero at VARKILLs of
|
||
|
|
// ambiguously live variables.
|
||
|
|
// The ambiguously live variable here is the hiter
|
||
|
|
// for the inner range loop.
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
import "runtime"
|
||
|
|
|
||
|
|
func f(m map[int]int) {
|
||
|
|
outer:
|
||
|
|
for i := 0; i < 10; i++ {
|
||
|
|
for k := range m {
|
||
|
|
if k == 5 {
|
||
|
|
continue outer
|
||
|
|
}
|
||
|
|
}
|
||
|
|
runtime.GC()
|
||
|
|
break
|
||
|
|
}
|
||
|
|
runtime.GC()
|
||
|
|
}
|
||
|
|
func main() {
|
||
|
|
m := map[int]int{1: 2, 2: 3, 3: 4}
|
||
|
|
f(m)
|
||
|
|
}
|