mirror of
https://github.com/golang/go
synced 2024-09-15 22:20:06 +00:00
28 lines
603 B
Go
28 lines
603 B
Go
// $G $D/$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
|
|
|
|
func main() {
|
|
c := make(chan int, 10);
|
|
if len(c) != 0 || cap(c) != 10 {
|
|
panicln("chan len/cap ", len(c), cap(c), " want 0 10");
|
|
}
|
|
|
|
for i := 0; i < 3; i++ {
|
|
c <- i;
|
|
}
|
|
if len(c) != 3 || cap(c) != 10 {
|
|
panicln("chan len/cap ", len(c), cap(c), " want 3 10");
|
|
}
|
|
|
|
c = make(chan int);
|
|
if len(c) != 0 || cap(c) != 0 {
|
|
panicln("chan len/cap ", len(c), cap(c), " want 0 0");
|
|
}
|
|
}
|
|
|