Code checks

Method validation  

Validates the content of a method, supports the following checks method has a return type defined + quickfix method doesn't return when required method return type doesn't match its parent + quickfix unreachable code detection all code paths returning value detection constructor super validation.

Problematic leading whitespace  

Highlights lines where leading indentation does not match the configured Code Style (tabs vs spaces) in GDScript files.

Type mismatch  

Reports GDScript variable and constant declarations that miss an explicit type hint when it can be inferred, and flags typed use of the := assignment.