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ffbd194f5c
This has been investigated and explained on the issue tracker. Fixes #54402. Change-Id: I4d8b971faa810591983ad028b7db16411f3b3b4a Reviewed-on: https://go-review.googlesource.com/c/go/+/461456 Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Benny Siegert <bsiegert@gmail.com>
25 lines
682 B
Go
25 lines
682 B
Go
// errorcheck -0 -live -l
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// Copyright 2017 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 20250: liveness differed with concurrent compilation
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// due to propagation of addrtaken to outer variables for
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// closure variables.
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package p
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type T struct {
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s [2]string
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}
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func f(a T) { // ERROR "live at entry to f: a$"
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var e interface{} // ERROR "stack object e interface \{\}$"
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func() { // ERROR "live at entry to f.func1: &e a$"
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e = a.s // ERROR "live at call to convT: &e$" "stack object a T$"
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}()
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// Before the fix, both a and e were live at the previous line.
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_ = e
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}
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