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33 lines
538 B
Go
33 lines
538 B
Go
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// errorcheck -0 -m -l
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// Copyright 2019 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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// Test escape analysis for self assignments.
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package escape
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type S struct {
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i int
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pi *int
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}
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var sink S
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func f(p *S) { // ERROR "leaking param: p"
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p.pi = &p.i
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sink = *p
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}
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// BAD: "leaking param: p" is too conservative
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func g(p *S) { // ERROR "leaking param: p"
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p.pi = &p.i
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}
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func h() {
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var s S // ERROR "moved to heap: s"
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g(&s)
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sink = s
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}
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