1// errorcheck
2
3// Copyright 2013 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package main
8
9func main() {
10	_ = nil                  // ERROR "use of untyped nil"
11	_, _ = nil, 1            // ERROR "use of untyped nil"
12	_, _ = 1, nil            // ERROR "use of untyped nil"
13	_ = append(nil, 1, 2, 3) // ERROR "untyped nil|nil"
14}
15