// run // 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. // Issue 26153. The write to ps was incorrectly // removed by the dead auto elimination pass. package main const hello = "hello world" func main() { var s string mangle(&s) if s != hello { panic("write incorrectly elided") } } //go:noinline func mangle(ps *string) { if ps == nil { var s string ps = &s } *ps = hello }