mirror of
https://github.com/golang/go
synced 2024-11-12 06:30:21 -07:00
45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
|
// $G $F.go && $L $F.$A && ./$A.out
|
||
|
|
|
||
|
|
// 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 T struct { i int; f float; s string; next *T }
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
var t T;
|
||
|
|
t = T(0, 7.2, "hi", &t);
|
||
|
|
|
||
|
|
var tp *T;
|
||
|
|
tp = &T(0, 7.2, "hi", &t);
|
||
|
|
|
||
|
|
a1 := []int(1,2,3);
|
||
|
|
if len(a1) != 3 { panic("a1") }
|
||
|
|
a2 := [10]int(1,2,3);
|
||
|
|
if len(a2) != 10 || a2[3] != 0 { panic("a2") }
|
||
|
|
//a3 := [10]int(1,2,3,); // BUG: trailing commas not allowed
|
||
|
|
//if len(a3) != 10 || a2[3] != 0 { panic("a3") }
|
||
|
|
|
||
|
|
var oai *[]int;
|
||
|
|
oai = &[]int(1,2,3);
|
||
|
|
if len(oai) != 3 { panic("oai") }
|
||
|
|
|
||
|
|
at := []*T(&t, &t, &t);
|
||
|
|
if len(at) != 3 { panic("at") }
|
||
|
|
|
||
|
|
c := new(chan int);
|
||
|
|
ac := []*chan int(c, c, c);
|
||
|
|
if len(ac) != 3 { panic("ac") }
|
||
|
|
|
||
|
|
aat := [][len(at)]*T(at, at);
|
||
|
|
if len(aat) != 2 || len(aat[1]) != 3 { panic("at") }
|
||
|
|
|
||
|
|
s := string([]byte('h', 'e', 'l', 'l', 'o'));
|
||
|
|
if s != "hello" { panic("s") }
|
||
|
|
|
||
|
|
m := map[string]float("one":1.0, "two":2.0, "pi":22./7.);
|
||
|
|
if len(m) != 3 { panic("m") }
|
||
|
|
}
|