// errorcheck -0 -live // Copyright 2020 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 42944: address of callee args area should only be short-lived // and never across a call. package p type T [10]int // trigger DUFFCOPY when passing by value, so it uses the address func F() { var x T var i int for { x = G(i) // no autotmp live at this and next calls H(i, x) } } func G(int) T func H(int, T)