Generics forward declaration of class and "Identifier not found"

Original Reporter info from Mantis: hnb

• Reporter name: Maciej Izak

Description:

For attached code I have error 'Identifier not found "T"'

type
  TA<T> = class; // forward declaration for TB

  TB<T> = class
    FA: TA<T>;
  end;

  TC<T> = record
  end;

  TA<T> = class
    FB: TB<T>; 
    FC: TC<T>; // !ERROR! Identifier not found "T"
               // if you comment formward declaration of TA,
               // and declaration of field FB and type TB then it's working
  end; 

Mantis conversion info:

• Mantis ID: 24097
• Version: 2.7.1