当前位置:网站首页>2022-07-06:以下go语言代码是否会panic?A:会;B:不会。 package main import “C“ func main() { var ch chan struct
2022-07-06:以下go语言代码是否会panic?A:会;B:不会。 package main import “C“ func main() { var ch chan struct
2022-07-07 03:58:00 【福大大架构师每日一题】
2022-07-06:以下go语言代码是否会panic?A:会;B:不会。
package main
import "C"
func main() {
var ch chan struct{
}
<-ch
}
答案2022-07-06:
答案选B。如果把 import “C” 注释掉,会 panic。原因是 cgo 会使死锁检查失效。
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