carl-eastlund/racket — pull request #1 by stchang (2013-08-05 23:25:16+00:00)
Title: edit docs for gen:set methods

- classify gen:set methods into 3 categories:
- no fallbacks
- fallbacks that require an "implementation" of another method,
ie not another fallback
- fallbacks that require "support" of another method
--- can be another fallback