try both ree and cop

.codeclimate.yml

@@ -10,7 +10,7 @@ engines:
   fixme:
     enabled: true
   rubocop:
-    enabled: false
+    enabled: true
   reek:
     enabled: true
 ratings:

lib/typed/compiler/field_def.rb

@@ -1,16 +0,0 @@
-module Typed
-  module FieldDef
-    include AST::Sexp
-
-    def on_FieldDef statement
-      #      type , name , value = *statement
-
-      reset_regs # field_def is a statement, no return and all regs
-      name_s = no_space( statement.name.value )
-      @method.add_local( name_s, statement.type ) unless( @method.has_arg(name_s))
-      # if there is a value assigned, process it as am assignemnt statement (kind of call on_assign)
-      process( Tree::Assignment.new(statement.name , statement.value )  ) if statement.value
-      return nil
-    end
-  end
-end