enforces data encapsulation in vool tree

gets rid of attraccessor
2017-04-06 16:06:51 +03:00
parent b9caad937a
commit 3fe286b5ed
9 changed files with 41 additions and 45 deletions
--- a/lib/vool/return_statement.rb
+++ b/lib/vool/return_statement.rb
@ -1,6 +1,6 @@
 module Vool
  class ReturnStatement < Statement
-    attr_accessor :return_value
+    attr_reader :return_value

    def initialize(value)
      @return_value = value