lib/dry/logic/rule.rb in dry-logic-0.2.3 vs lib/dry/logic/rule.rb in dry-logic-0.3.0

@@ -5,10 +5,17 @@
 
       attr_reader :predicate
 
       attr_reader :options
 
+      def self.method_added(meth)
+        super
+        if meth == :call
+          alias_method :[], :call
+        end
+      end
+
       def initialize(predicate, options = {})
         @predicate = predicate
         @options = options
       end
 
@@ -47,10 +54,14 @@
       def new(predicate)
         self.class.new(predicate, options)
       end
 
       def curry(*args)
-        self.class.new(predicate.curry(*args), options)
+        if arity > 0
+          new(predicate.curry(*args))
+        else
+          self
+        end
       end
 
       def each?
         predicate.is_a?(Rule::Each)
       end