False-Positive csharpsquid:S3459 When using Blazor @ref

[groogiam (Greg Horvath)]

Make sure to read this post before raising a thread here:

How to Report a False-positive / False-negative

Hey SonarSource Community! False-positives happen, as do false-negatives, and we’re eager to fix them. We are thrilled when our users report problems, so we can make our products better. What is a false-positive (FP)? A false-positive is when an issue is raised unexpectedly on code that should not trigger an issue, or where the suggested action doesn’t make any sense for the code. What is a false-negative (FN)? A false-negative is when an issue should be raised on a piece of code, but isn’t. …

Then tell us:
When using Blazor @ref to assign the reference of property in a code behind csharpsquid:S3459 is generated.

• What language is this for? C#/Razor
• Which rule? csharpsquid:S3459
• Why do you believe it’s a false-positive/false-negative?

The variable is assigned in the generated razor code.

• Are you using
  • SonarQube Cloud? Yes
  • SonarQube Server / Community Build - which version?
  • SonarQube for IDE - which IDE/version? Rider 10.27.0.81781
    • in connected mode with SonarQube Server / Community Build or SonarQube Cloud? No
• How can we reproduce the problem? Give us a self-contained snippet of code (formatted text, no screenshots)

MyComponent.razor

<div @ref="RootElement">Some Content</div>

MyComponent.razor.cs

public sealed partial class MyComponent: ComponentBase
{
    private ElementReference RootElement { get; set; }
}