// errchk $G $D/$F.go // Copyright 2011 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 1387 package foo import "bytes" func i() { a := make([]bytes.Buffer, 1) b := a[0] // ERROR "unexported field" } func f() { a := make([]bytes.Buffer, 1) a = append(a, a...) // ERROR "unexported field" } func g() { a := make([]bytes.Buffer, 1) b := make([]bytes.Buffer, 1) copy(b, a) // ERROR "unexported field" }