// errorcheck -0 -race // +build linux,amd64 linux,ppc64le darwin,amd64 freebsd,amd64 netbsd,amd64 windows,amd64 // 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 13265: nil pointer deref. package p func f() { var c chan chan chan int for ; ; <-<-<-c { } }