blob: f24710a0c301cac79e9050b9a306200d9e2ead1c [file] [log] [blame]
// errorcheck -0 -live -d=compilelater
// Copyright 2017 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.
// Issue 20250: liveness differed with concurrent compilation
// due to propagation of addrtaken to outer variables for
// closure variables.
package p
type T struct {
s string
func f(a T) { // ERROR "live at entry to f: a"
var e interface{}
func() { // ERROR "live at entry to f.func1: &e a"
e = a.s // ERROR "live at call to convT2Estring: &e a" "live at call to writebarrierptr: a"
}() // ERROR "live at call to f.func1: e$"
// Before the fix, both a and e were live at the previous line.
_ = e