https://tonybai.com/tags/%E5%85%A8%E5%B1%80%E4%BB%A3%E7%A0%81%E5%9D%97/Recent content in 全局代码块 on Tony BaiHugozh-cn2004-2026 Tony Bai. 版权所有.Fri, 11 May 2018 00:00:00 +0800https://tonybai.com/2018/05/11/the-analysis-of-a-go-code-snippet-about-code-blocks-and-scope/Fri, 11 May 2018 00:00:00 +0800https://tonybai.com/2018/05/11/the-analysis-of-a-go-code-snippet-about-code-blocks-and-scope/近期，Go team的David CrawShaw在twitter上贴出了一段代码，如下： func main() { if a := 1; false { } else if b := 2; false { } else if c := 3; false { } else { println(a, b, c) } } David CrawShaw想表达的意图是gopher们很少在”else if...