ParameterMirror extends VariableMirror

pkg/dartdoc/lib/mirrors.dart

Index: pkg/dartdoc/lib/mirrors.dart
diff --git a/pkg/dartdoc/lib/mirrors.dart b/pkg/dartdoc/lib/mirrors.dart
index ef5734a22baef9be8a140e21aa9bee5ddaedb233..ffc0fe49610cbfdafd0094294e006ef20f90bb38 100644
--- a/pkg/dartdoc/lib/mirrors.dart
+++ b/pkg/dartdoc/lib/mirrors.dart
@@ -391,12 +391,6 @@ abstract class TypedefMirror implements ClassMirror {
  */
 abstract class MemberMirror implements DeclarationMirror {
   /**
-   * Returns true if this is a top level member, i.e. a member not within a
-   * type.
-   */
-  bool get isTopLevel;
-
-  /**
    * Returns true if this member is a constructor.
    */
   bool get isConstructor;
@@ -499,7 +493,7 @@ abstract class MethodMirror implements MemberMirror {
 /**
  * A formal parameter.
  */
-abstract class ParameterMirror implements Mirror {
+abstract class ParameterMirror implements VariableMirror {
   /**
    * Returns the type of this parameter.
    */
@@ -511,16 +505,21 @@ abstract class ParameterMirror implements Mirror {
   String get defaultValue;
 
   /**
-   * Returns true if this parameter has a default value.
+   * Does this parameter have a default value?
    */
   bool get hasDefaultValue;
 
   /**
-   * Returns true if this parameter is optional.
+   * Is this parameter optional?
    */
   bool get isOptional;
 
   /**
+   * Is this parameter named?
+   */
+  bool get isNamed;
+
+  /**
    * Returns [:true:] iff this parameter is an initializing formal of a
    * constructor. That is, if it is of the form [:this.x:] where [:x:] is a
    * field.