org.sonar.plugins.csharp.S3603.html Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sonar-csharp-plugin Show documentation

Code Analyzer for C#

There is a newer version: 10.2.0.105762

Why is this an issue?
Marking a method with the Pure
attribute indicates that the method doesn’t make any visible state changes. Therefore, a Pure method should return a result. Otherwise,
it indicates a no-operation call.
Using Pure on a void method is either by mistake or the method is not doing a meaningful task.
How to fix it
Code examples
Noncompliant code example
class Person
{
  private int age;

  [Pure] // Noncompliant: The method makes a state change
  void ConfigureAge(int age) =>
    this.age = age;
}

Compliant solution
class Person
{
  private int age;

  void ConfigureAge(int age) =>
    this.age = age;
}

Resources
Documentation

   Microsoft Learn - PureAttribute Class