lib/dentaku/ast/case/case_conditional.rb in dentaku-3.3.2 vs lib/dentaku/ast/case/case_conditional.rb in dentaku-3.3.3

@@ -4,9 +4,17 @@
   module AST
     class CaseConditional < Node
       attr_reader :when,
                   :then
 
+      def self.min_param_count
+        2
+      end
+
+      def self.max_param_count
+        2
+      end
+
       def initialize(when_statement, then_statement)
         @when = when_statement
         unless @when.is_a?(AST::CaseWhen)
           raise ParseError.for(:node_invalid), 'Expected first argument to be a CaseWhen'
         end