lib/instructions/bool/bool_duplicate.rb in nudge-0.2.6 vs lib/instructions/bool/bool_duplicate.rb in nudge-0.2.7

@@ -1,4 +1,11 @@
+# makes and pushes a clone of the top item on the +:bool+ stack
+#
+# *needs:* 1 +:bool+
+#
+# *pushes:* 1 +:bool+
+#
+
 class BoolDuplicateInstruction < Instruction
   include DuplicateInstruction
   def initialize(context)
     super(context, :bool)
   end