mixin_handler.rb in yard-0.6.0

- old
+ new

@@ -1,5 +1,6 @@
+# (see Ruby::MixinHandler)
 class YARD::Handlers::Ruby::Legacy::MixinHandler < YARD::Handlers::Ruby::Legacy::Base
   handles /\Ainclude(\s|\()/
   
   process do
     statement.tokens[1..-1].to_s.split(/\s*,\s*/).each do |mixin|
@@ -21,8 +22,8 @@
       obj.type = :module
     when ConstantObject # If a constant is included, use its value as the real object
       obj = Proxy.new(namespace, obj.value)
     end
 
-    namespace.mixins(scope) << obj
+    namespace.mixins(scope).unshift(obj) unless namespace.mixins(scope).include?(obj)
   end
 end