Introducing a 'Finalize' method can interfere with destructor invocation. Did you intend to declare a destructor?

Non-nullable field 'Block' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable field 'EnclosingBlock' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable field 'Label' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Non-nullable field 'Body' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.