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===

        # Date.===

(from ruby core)
---
    d === other  ->  bool

---

Returns true if they are the same day.

    Date.new(2001,2,3) === Date.new(2001,2,3)
                                      #=> true
    Date.new(2001,2,3) === Date.new(2001,2,4)
                                      #=> false
    DateTime.new(2001,2,3) === DateTime.new(2001,2,3,12)
                                      #=> true
    DateTime.new(2001,2,3) === DateTime.new(2001,2,3,0,0,0,'+24:00')
                                      #=> true
    DateTime.new(2001,2,3) === DateTime.new(2001,2,4,0,0,0,'+24:00')
                                      #=> false



      

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