Handle typedefs in registerRequiredType.

sdk/lib/_internal/compiler/implementation/dart_backend/renamer.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of dart_backend;
 
 Comparator get _compareNodes =>
     compareBy((n) => n.getBeginToken().charOffset);
 
 typedef String _Renamer(Renamable renamable);
@@ skipping 70 matching lines @@
   sortedForEach(Map<Element, dynamic> map, f) {
     for (Element element in sortElements(map.keys)) {
       f(element, map[element]);
     }
   }
 
   String renameType(DartType type, Function renameElement) {
     // TODO(smok): Do not rename type if it is in platform library or
     // js-helpers.
     StringBuffer result = new StringBuffer(renameElement(type.element));
-    if (type is InterfaceType) {
-      InterfaceType interfaceType = type;
-      if (!interfaceType.treatAsRaw) {
+    if (type is GenericType) {

[karlklose, 2013/12/20 07:43:20]

Merge the two if-s.

[Johnni Winther, 2013/12/20 10:14:37]

Done.

+      if (!type.treatAsRaw) {
         result.write('<');
-        Link<DartType> argumentsLink = interfaceType.typeArguments;
+        Link<DartType> argumentsLink = type.typeArguments;
         result.write(renameType(argumentsLink.head, renameElement));
         for (Link<DartType> link = argumentsLink.tail; !link.isEmpty;
              link = link.tail) {
           result.write(',');
           result.write(renameType(link.head, renameElement));
         }
         result.write('>');
       }
     }
     return result.toString();
@@ skipping 244 matching lines @@
   MinifyingGenerator();
 
   String generate(bool isForbidden(String name)) {
     String result;
     do {
       result = generateMiniId(index++);
     } while (isForbidden(result));
     return result;
   }
 }