mirror of
https://github.com/golang/go.git
synced 2024-09-21 18:38:37 +00:00
777304a5d3
This reverts commit 5322776215.
Reason for revert: broke js-wasm builder.
Change-Id: If22762317c4a9e00f5060eb84377a4a52d601fca
Reviewed-on: https://go-review.googlesource.com/c/go/+/192157
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
// errorcheck -0 -live -wb=0
|
|
|
|
// Copyright 2014 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.
|
|
|
|
// liveness tests with inlining ENABLED
|
|
// see also live.go.
|
|
|
|
package main
|
|
|
|
// issue 8142: lost 'addrtaken' bit on inlined variables.
|
|
|
|
func printnl()
|
|
|
|
//go:noescape
|
|
func useT40(*T40)
|
|
|
|
type T40 struct {
|
|
m map[int]int
|
|
}
|
|
|
|
func newT40() *T40 {
|
|
ret := T40{}
|
|
ret.m = make(map[int]int, 42) // ERROR "live at call to makemap: &ret$"
|
|
return &ret
|
|
}
|
|
|
|
func bad40() {
|
|
t := newT40() // ERROR "live at call to makemap: ret$" "stack object ret T40$" "stack object .autotmp_[0-9]+ map.hdr\[int\]int$"
|
|
printnl() // ERROR "live at call to printnl: ret$"
|
|
useT40(t)
|
|
}
|
|
|
|
func good40() {
|
|
ret := T40{} // ERROR "stack object ret T40$"
|
|
ret.m = make(map[int]int, 42) // ERROR "live at call to makemap: ret$" "stack object .autotmp_[0-9]+ map.hdr\[int\]int$"
|
|
t := &ret
|
|
printnl() // ERROR "live at call to printnl: ret$"
|
|
useT40(t)
|
|
}
|