golang issue28616 代码
文件路径：/test/fixedbugs/issue28616.go
/ 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.
/ Make sure we don't dead code eliminate a label.
package p
var i int
func f() {
if true {
if i == 1 {
goto label
}
return
}
label:
}