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downto 

        # Date.downto

(from ruby core)
---
    d.downto(min)              ->  enumerator
    d.downto(min){|date| ...}  ->  self

---

This method is equivalent to step(min, -1){|date| ...}.

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.