1// compile
2
3// Copyright 2021 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 p
8
9func x() {
10	func() func() {
11		return func() {
12			f := func() {}
13			g, _ := f, 0
14			g()
15		}
16	}()()
17}
18