1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
// compile
// Copyright 2014 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.
// /tmp/x.go:3: internal error: f &p (type *int) recorded as live on entry
package p
func f(ch chan int) *int {
select {
case p1x := <-ch:
return &p1x
default:
// ok
}
select {
case p1 := <-ch:
return &p1
default:
// ok
}
select {
case p2 := <-ch:
return &p2
case p3 := <-ch:
return &p3
default:
// ok
}
select {
case p4, ok := <-ch:
if ok {
return &p4
}
default:
// ok
}
select {
case p5, ok := <-ch:
if ok {
return &p5
}
case p6, ok := <-ch:
if !ok {
return &p6
}
default:
// ok
}
return nil
}
|
