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
|
// run
// 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.
package main
type Element interface {
}
type Vector struct {
elem []Element;
}
func (v *Vector) At(i int) Element {
return v.elem[i];
}
type TStruct struct {
name string;
fields *Vector;
}
func (s *TStruct) field(i int) *TStruct {
return s.fields.At(i).(*TStruct);
}
func main() {
v := new(Vector);
v.elem = make([]Element, 10);
t := new(TStruct);
t.name = "hi";
v.elem[0] = t;
s := new(TStruct);
s.name = "foo";
s.fields = v;
if s.field(0).name != "hi" {
panic("bad name")
}
}
|
