mirror of
https://github.com/golang/go
synced 2024-09-05 16:04:50 +00:00
33 lines
538 B
Go
33 lines
538 B
Go
![]() |
// errorcheck -0 -m -l
|
||
|
|
||
|
// Copyright 2019 The Go Authors. All rights reserved.
|
||
|
// Use of this source code is governed by a BSD-style
|
||
|
// license that can be found in the LICENSE file.
|
||
|
|
||
|
// Test escape analysis for self assignments.
|
||
|
|
||
|
package escape
|
||
|
|
||
|
type S struct {
|
||
|
i int
|
||
|
pi *int
|
||
|
}
|
||
|
|
||
|
var sink S
|
||
|
|
||
|
func f(p *S) { // ERROR "leaking param: p"
|
||
|
p.pi = &p.i
|
||
|
sink = *p
|
||
|
}
|
||
|
|
||
|
// BAD: "leaking param: p" is too conservative
|
||
|
func g(p *S) { // ERROR "leaking param: p"
|
||
|
p.pi = &p.i
|
||
|
}
|
||
|
|
||
|
func h() {
|
||
|
var s S // ERROR "moved to heap: s"
|
||
|
g(&s)
|
||
|
sink = s
|
||
|
}
|