go channels buffering / published by https://github.com/dacr/code-examples-manager #c0b7c67c-1366-4b78-983f-1736abbf5a89/bedafbfe65cc4fccb63ad219e3b48d836266040

concurrency-channels-buffering.go

/*?sr/bin/true; exec /usr/bin/env nix-shell -p go --run "go run $0" #*/
// summary : go channels buffering
// keywords : go, channels, @testable
// publish : gist
// authors : David Crosson
// license : Apache License Version 2.0 (https://www.apache.org/licenses/LICENSE-2.0.txt)
// id : c0b7c67c-1366-4b78-983f-1736abbf5a89
// created-on : 2025-03-27T16:18:41+01:00
// managed-by : https://github.com/dacr/code-examples-manager
// run-with : nix-shell -p go --run "go run $file"
package main

import "fmt"

func main() {
	ch := make(chan int, 2)
	defer close(ch)
	ch <- 42
	ch <- 43
	fmt.Println(<-ch)
	fmt.Println(<-ch)
}