1// run
2
3// Copyright 2014 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// Issue 8336. Order of evaluation of receive channels in select.
8
9package main
10
11type X struct {
12	c chan int
13}
14
15func main() {
16	defer func() {
17		recover()
18	}()
19	var x *X
20	select {
21	case <-x.c: // should fault and panic before foo is called
22	case <-foo():
23	}
24}
25
26func foo() chan int {
27	println("BUG: foo must not be called")
28	return make(chan int)
29}
30