C# Syntax highligting in razor files incorrect for nullable properties

[tn-5]

When defining a nullable property in the @code block in a razor file the syntax highlighting does not work correctly.

Details copied from: https://github.com/dotnet/aspnetcore/issues/24791

Reproduce

• Generate standard template project: dotnet new blazorserver
• Open in VS Code
• Open FetchData.razor
• Observe syntax highlighting correctly highlights WeatherForecast as a class/type

Add nullable field

• Add string? test; before the WeatherForecast declaration
• Observe that the highlighting of WeatherForecast is still correct

Add nullable property

• Add string? test1 {get; set;} before the WeatherForecast declaration
• Observe that the highlighting of WeatherForecastnow reverts to generic text

It does not seem to make any difference if the setting on the project file is enabled or not.

[davidwengier]

This was fixed by dotnet/razor#7019

Feed free to close :)