如何摆脱Println中的兽医警告％ [英] How to get rid of Go vet warning % in Println

问题描述

此代码

package main

import (
    "fmt"
)

func main() {
    fmt.Println("%%dude")
}

游乐场链接: https://play.golang.org/p/Shq5pMHg4bj

给出兽医警告

./prog.go:8:2: Println call has possible formatting directive %d

我怎么能告诉兽医我真的想写两个百分号而不要警告我?

How can I tell go vet that I really want to write two percent signs and not to warn me?

推荐答案

您不能真正禁止这样做，但是即使您可以使用自定义规则和标志，我也不会这样做，因为其他人仍会构建您的代码碰到这个.

You can't really supress that, but even if you could with custom rules and flags, I wouldn't do it because someone else building your code will still run into this.

相反，您可以使用这些产生相同输出的替代方法中的任何一种，而无需 vet 发出任何警告:

Instead you may use any of these alternatives which produce the same output without any warnings from vet:

fmt.Println("%%"+"dude")
fmt.Println("%\x25dude")
fmt.Printf("%%%%dude\n")
s := "%%dude"
fmt.Println(s)

在转到游乐场上尝试示例.

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