This function provided a “shortcut” for creating the identity method based on given accessors and returns the Equitable module for inclusion.
include Equitable(:a, :b)
is equivalent to including a module containing:
def ==(other) self.a == other.a && self.b == other.b end def eql?(other) self.a.eql?(other.a) && self.b.eql?(other.b) end def hash() self.a.hash ^ self.b.hash end
# File lib/facets/equitable.rb, line 71 def Equitable(*accessors) Equitable.identify(self, *accessors) end
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