3 // Copyright 2009 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.
14 // 6g used to get confused by the f:1 above
15 // and allow uses of f that would be silently
16 // dropped during the compilation.
17 var _ = f; // ERROR "undefined"