Do not use the same operator twice

このページは日本語には対応しておりません。随時翻訳に取り組んでいます。翻訳に関してご質問やご意見ございましたら、お気軽にご連絡ください。

Metadata

ID: csharp-best-practices/no-double-operators

Language: C#

Severity: Info

Category: Best Practices

Do not use the same operator twice; it will cancel the first operator and have no effect.

class MyClass {
    public void myMethod()
    {
        int myInt = 1;
        var myValue1 = !!myInt;
        var myValue2 = ~~myInt;
    }
}

class MyClass {
    public void myMethod()
    {
        int myInt = 1;
        var myValue1 = myInt;
        var myValue2 = myInt;
    }
}

1
2
rulesets:
  - csharp-best-practices     # Rules to enforce C# best practices.

Create a static-analysis.datadog.yml with the content above at the root of your repository
Use our free IDE Plugins or add Code Analysis scans to your CI pipelines
Get feedback on your code

For more information, please read the Code Analysis documentation

Identify code vulnerabilities directly in your
VS Code editor

Identify code vulnerabilities directly in
JetBrains products