
object compile_object(string file)
If the object to be compiled already exists and is not inherited by any other object, it and all of its clones will be upgraded to the new version. Variables will be preserved only if they also exist in the new version and have the same type; new variables will be initialized to 0. The actual upgrading is done immediately upon completion of the current thread.
HTMLised 1998 Greg Lewis (glewis@maths.adelaide.edu.au)