lib/code/node/while.rb in code-ruby-0.5.6 vs lib/code/node/while.rb in code-ruby-0.6.0

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 class Code
   class Node
     class While < Node
       WHILE_KEYWORD = "while"
       UNTIL_KEYWORD = "until"
@@ -13,22 +15,22 @@
 
       def evaluate(**args)
         if @operator == WHILE_KEYWORD
           last = ::Code::Object::Nothing.new
 
-          while @statement.evaluate(**args).truthy?
-            last = @body.evaluate(**args)
-          end
+          last = @body.evaluate(**args) while @statement.evaluate(
+            **args
+          ).truthy?
 
           last
         elsif @operator == UNTIL_KEYWORD
           last = ::Code::Object::Nothing.new
 
           last = @body.evaluate(**args) while @statement.evaluate(**args).falsy?
 
           last
         else
-          raise NotImplementedError.new(@operator)
+          raise NotImplementedError, @operator
         end
       end
     end
   end
 end