Abstract procedure
Abstract error handler.
Declaration
procedure AbstractDescription
When implementing abstract methods, do not declare them as abstract.
Instead, define them simply as virtual. In the implementation of such
abstract methods, call the Abstract procedure. This allows explicit
control of what happens when an abstract method is called.
The current implementation of Abstract terminates the program with
a run-time error 211.
Errors
None.
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.
