factor

Author	SHA1	Message	Date
Doug Coleman	64bbd248d5	classes.maybe: Change the type of maybe's class slot. As a result, maybe: maybe: integer is valid now, so fix the unit tests and its prettyprinting.	2011-11-23 01:43:02 -08:00
Doug Coleman	cab0369fec	classes: Make methods dispatch on maybes. Fix a couple bugs in the implementation of maybe. classoid? is now a dumb test if an object could be a well-formed classoid; valid-classoid? tests for well-formedness. Move maybe tests. Make pprint* work better on methods.	2011-11-22 15:12:20 -08:00