// Copyright 2009 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.

// $G $D/$F.go && echo BUG: known to succeed incorrectly

package main

//should be f *func but compiler accepts it
func iterate(f func(int)) {
}

func main() {
}
