package main
import (
"fmt"
"time"
)
func main() {
start := time.Now()
var c1, c2 <-chan int
select {
case <-c1:
case <-c2:
default:
fmt.Printf("In default after %v\n\n", time.Since(start))
}
}

package main
import (
"fmt"
"time"
)
func main() {
start := time.Now()
var c1, c2 <-chan int
select {
case <-c1:
case <-c2:
default:
fmt.Printf("In default after %v\n\n", time.Since(start))
}
}
本文标题:Golang select default语句
本文链接:https://www.haomeiwen.com/subject/cgcffctx.html
网友评论