lib/dentaku.rb in dentaku-1.2.0 vs lib/dentaku.rb in dentaku-1.2.1

@@ -5,17 +5,9 @@
 module Dentaku
   def self.evaluate(expression, data={})
     calculator.evaluate(expression, data)
   end
 
-  class UnboundVariableError < StandardError
-    attr_reader :unbound_variables
-
-    def initialize(unbound_variables)
-      @unbound_variables = unbound_variables
-    end
-  end
-
   private
 
   def self.calculator
     @calculator ||= Dentaku::Calculator.new
   end