// errorcheck -0 -live -l // 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 [2]string } func f(a T) { // ERROR "live at entry to f: a" var e interface{} // ERROR "stack object e interface \{\}$" // TODO(go.dev/issue/54402): Investigate why "live at entry to // f.func1" is sensitive to regabi. func() { // ERROR "live at entry to f.func1: (a &e|&e a)" e = a.s // ERROR "live at call to convT: &e" "stack object a T$" }() // Before the fix, both a and e were live at the previous line. _ = e }