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。


边栏推荐
- Explain Bleu in machine translation task in detail
- 【云原生】内存数据库如何发挥内存优势
- 考研失败,卷不进大厂,感觉没戏了
- ../ And/
- About some details of final, I have something to say - learn about final CSDN creation clock out from the memory model
- Flexible layout (II)
- 软件验收测试
- Pass child component to parent component
- 2、 Concurrent and test notes youth training camp notes
- 抽絲剝繭C語言(高階)指針的進階
猜你喜欢

Advanced practice of C language (high level) pointer

Stockage et pratique des données en langage C (haut niveau)

弹性布局(一)

MIPS uclibc cross compile ffmpeg, support g711a encoding and decoding

【Liunx】进程控制和父子进程

Le Service MySQL manque dans le service informatique
![[semantic segmentation] - multi-scale attention](/img/2d/652681c08e484fe232b8fb91b7194e.jpg)
[semantic segmentation] - multi-scale attention

Mutual conversion between InputStream, int, shot, long and byte arrays

外包干了四年,废了...

How to * * labelimg
随机推荐
nacos
JS decorator @decorator learning notes
Freeswitch dials extension number source code tracking
【性能压测】如何做好性能压测?
Wechat applet full stack development practice Chapter 3 Introduction and use of APIs commonly used in wechat applet development -- 3.9 introduction to network interface (IX) extending the request3 met
MySQL service is missing from computer service
Summary of customer value model (RFM) technology for data analysis
Nesting and splitting of components
The annual salary of general test is 15W, and the annual salary of test and development is 30w+. What is the difference between the two?
机器人技术创新与实践旧版本大纲
二、并发、测试笔记 青训营笔记
How to * * labelimg
My ideal software tester development status
[ANSYS] learning experience of APDL finite element analysis
Communication between non parent and child components
抽丝剥茧C语言(高阶)指针进阶练习
Bi she - college student part-time platform system based on SSM
Robot technology innovation and practice old version outline
resource 创建包方式
I failed in the postgraduate entrance examination and couldn't get into the big factory. I feel like it's over