golang issue15091 代码
文件路径：/test/fixedbugs/issue15091.go
/ errorcheck -0 -race
/ +build linux,amd64 linux,ppc64le darwin,amd64 freebsd,amd64 netbsd,amd64 windows,amd64
/ Copyright 2016 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 sample
type Html struct {
headerIDs map[string]int
}
/ We don't want to see:
/ internal error: (*Html).xyzzy autotmp_3 (type *int) recorded as live on entry, p.Pc=0
/ or (now, with the error caught earlier)
/ Treating auto as if it were arg, func (*Html).xyzzy, node ...
/ caused by racewalker inserting instrumentation before an OAS where the Ninit
/ of the OAS defines part of its right-hand-side. (I.e., the race instrumentation
/ references a variable before it is defined.)
func (options *Html) xyzzy(id string) string {
for count, found := options.headerIDs[id]; found; count, found = options.headerIDs[id] {
_ = count
}
return ""
}