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75d3f62b3c
Now each C printf, Go print, or Go println is guaranteed not to be interleaved with other calls of those functions. This should help when debugging concurrent failures. LGTM=rlh R=rlh CC=golang-codereviews https://golang.org/cl/169120043
40 lines
870 B
Go
40 lines
870 B
Go
// errorcheck -0 -live -wb=0
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// Copyright 2014 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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// liveness tests with inlining ENABLED
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// see also live.go.
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package main
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// issue 8142: lost 'addrtaken' bit on inlined variables.
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// no inlining in this test, so just checking that non-inlined works.
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func printnl()
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type T40 struct {
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m map[int]int
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}
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func newT40() *T40 {
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ret := T40{}
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ret.m = make(map[int]int) // ERROR "live at call to makemap: &ret"
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return &ret
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}
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func bad40() {
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t := newT40() // ERROR "live at call to makemap: ret"
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printnl() // ERROR "live at call to printnl: ret"
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_ = t
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}
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func good40() {
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ret := T40{}
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ret.m = make(map[int]int) // ERROR "live at call to makemap: ret"
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t := &ret
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printnl() // ERROR "live at call to printnl: ret"
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_ = t
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}
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