理解Go的错误[err is shadowed during return]

绝不例外的，我也碰见了[err is shadowed during return]的错误。而后上网搜缘由，找到了[http://www.knowsky.com/1061898.html]，而后明白了报错缘由。现记录于此：html package main import "fmt" func main() { myTest() v0, v1 := myTest3() fmt.Printl

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