mirror of
https://github.com/golang/go
synced 2024-11-24 08:50:14 -07:00
6ba0be1639
This allows maphash.Hash to be allocated on the stack for typical uses. Fixes #35636 Change-Id: I8366507d26ea717f47a9fb46d3bd69ba799845ac Reviewed-on: https://go-review.googlesource.com/c/go/+/207444 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
20 lines
368 B
Go
20 lines
368 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 hash/maphash.
|
|
|
|
package escape
|
|
|
|
import (
|
|
"hash/maphash"
|
|
)
|
|
|
|
func f() {
|
|
var x maphash.Hash // should be stack allocatable
|
|
x.WriteString("foo")
|
|
x.Sum64()
|
|
}
|