A lot of tests was changed to refactor deprecated syntax. Six new tests were added to check deprecated syntax detection.
Diagnostic for "enum entry uses deprecated super constructor": constructor is highlighted
Diagnostic for "enum entry uses deprecated or no delimiter".
One warning removed.
#KT-2771 In Progress
ClassifierCollector now collects all enum declarations inside non-static
classes. After all declarations are done, it processes these enums: creates
a class object if it's not present, reports errors on each enum if a class
object is not allowed, and puts every enum into this class object otherwise,
recording this fact to trace.