1// compile
2
3// Copyright 2016 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
7// CL 21202 introduced a compiler crash in the handling of a varargs
8// function in the same recursive group as a function that calls it.
9// Nothing in the standard library caught the problem, so adding a test.
10
11package p
12
13func F1(p *int, a ...*int) (int, *int) {
14	if p == nil {
15		return F2(), a[0]
16	}
17	return 0, a[0]
18}
19
20func F2() int {
21	var i0, i1 int
22	a, _ := F1(&i0, &i1)
23	return a
24}
25