lib/gloo/expr/op_mult.rb in gloo-0.3.0 vs lib/gloo/expr/op_mult.rb in gloo-0.4.0

@@ -7,14 +7,12 @@
 module Gloo
   module Expr
     class OpMult < Gloo::Core::Op
 
       # Perform the operation and return the result.
-      def perform left, right
-        if left.is_a? Integer
-          return left * right.to_i
-        end
+      def perform( left, right )
+        return left * right.to_i if left.is_a? Integer
       end
-      
+
     end
   end
 end