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b847d4cd2c
CL 517775 moved early deadcode into unified writer. with new way to handle dead code with label statement involved: any statements after terminating statement will be considered dead until next label statement. However, this is not safe, because code after label statement may still refer to dead statements between terminating and label statement. It's only safe to remove statements after terminating *and* label one. Fixes #65593 Change-Id: Idb630165240931fad50789304a9e4535f51f56e2 Reviewed-on: https://go-review.googlesource.com/c/go/+/565596 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Keith Randall <khr@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
22 lines
319 B
Go
22 lines
319 B
Go
// compile
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// Copyright 2024 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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package p
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const run = false
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func f() {
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if !run {
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return
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}
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messages := make(chan struct{}, 1)
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main:
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for range messages {
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break main
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}
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}
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