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30 lines
504 B
30 lines
504 B
4 months ago
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// run
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// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Issue 26153. The write to ps was incorrectly
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// removed by the dead auto elimination pass.
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package main
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const hello = "hello world"
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func main() {
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var s string
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mangle(&s)
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if s != hello {
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panic("write incorrectly elided")
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}
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}
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//go:noinline
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func mangle(ps *string) {
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if ps == nil {
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var s string
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ps = &s
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}
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*ps = hello
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}
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