// errorcheck -0 -live -l //go:build !goexperiment.cgocheck2 // 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$" var e interface{} // ERROR "stack object e interface \{\}$" func() { // ERROR "live at entry to f.func1: &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 }