1// errorcheck -0 -live -l
2
3//go:build !goexperiment.cgocheck2
4
5// Copyright 2017 The Go Authors. All rights reserved.
6// Use of this source code is governed by a BSD-style
7// license that can be found in the LICENSE file.
8
9// Issue 20250: liveness differed with concurrent compilation
10// due to propagation of addrtaken to outer variables for
11// closure variables.
12
13package p
14
15type T struct {
16	s [2]string
17}
18
19func f(a T) { // ERROR "live at entry to f: a$"
20	var e interface{} // ERROR "stack object e interface \{\}$"
21	func() {          // ERROR "live at entry to f.func1: &e a$"
22		e = a.s // ERROR "live at call to convT: &e$" "stack object a T$"
23	}()
24	// Before the fix, both a and e were live at the previous line.
25	_ = e
26}
27