| // $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 { |
| println("chan len/cap ", len(c), cap(c), " want 0 10") |
| panic("fail") |
| } |
| |
| for i := 0; i < 3; i++ { |
| c <- i |
| } |
| if len(c) != 3 || cap(c) != 10 { |
| println("chan len/cap ", len(c), cap(c), " want 3 10") |
| panic("fail") |
| } |
| |
| c = make(chan int) |
| if len(c) != 0 || cap(c) != 0 { |
| println("chan len/cap ", len(c), cap(c), " want 0 0") |
| panic("fail") |
| } |
| } |
