golang zerosize 代码
文件路径：/test/chan/zerosize.go
/ run
/ Copyright 2011 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.
/ Test making channels of a zero-sized type.
package main
func main() {
_ = make(chan [0]byte)
_ = make(chan [0]byte, 1)
_ = make(chan struct{})
_ = make(chan struct{}, 1)
}