lib/opal/nodes/args.rb in opal-1.8.0 vs lib/opal/nodes/args.rb in opal-1.8.1

@@ -23,42 +23,14 @@
 module Opal
   module Nodes
     class ArgsNode < Base
       handle :args
 
-      # ruby allows for args with the same name, if the arg starts with a '_', like:
-      #   def funny_method_name(_, _)
-      #     puts _
-      #   end
-      # but javascript in strict mode does not allow for args with the same name
-      # ruby assigns the value of the first arg given
-      #   funny_method_name(1, 2) => 1
-      # 1. check for args starting with '_' and check if they appear multiple times
-      # 2. leave the first appearance as it is and rename the other ones
-      # compiler result:
-      #   function $$funny_method_name(_, __$2)
-
       def compile
-        same_arg_counter = {}
         children.each_with_index do |arg, idx|
-          if multiple_underscore?(arg)
-            same_arg_counter[arg] ||= 0
-            same_arg_counter[arg]  += 1
-            if same_arg_counter[arg] > 1
-              arg = s(arg.type, :"#{arg.children[0]}_$#{same_arg_counter[arg]}")
-            end
-          end
-
           push ', ' if idx != 0
           push process(arg)
         end
-      end
-
-      def multiple_underscore?(arg)
-        arg.type == :arg &&
-          arg.children.count == 1 &&
-          arg.children.first.to_s.start_with?('_') &&
-          children.count(arg) > 1
       end
     end
   end
 end