fix to_s

2015-10-25 12:10:56 +02:00
parent 0921073025
commit 7a690cd38d
2 changed files with 15 additions and 1 deletions
--- a/lib/register/instructions/branch.rb
+++ b/lib/register/instructions/branch.rb
@ -10,7 +10,7 @@ module Register
    attr_reader :label

    def to_s
-      "#{self.class.name}: #{label.name}"
+      "#{self.class.name}: #{label ? label.name : ''}"
    end
    alias :inspect :to_s