Support class and typedef literals as expressions.

lib/compiler/implementation/runtime_types.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.
 
 library runtime_types;
 
 import 'dart2jslib.dart';
 import 'elements/elements.dart';
 import 'tree/tree.dart';
 import 'universe/universe.dart';
@@ skipping 46 matching lines @@
       buffer.add(stringify(variable, hasValue));
       isFirst = false;
       currentVariable++;
     });
     return buffer.toString();
   }
 
   /**
    * Generate a string representation template for this element, using '#' to
    * denote the place for the type argument input. If there are more type
-   * variables than [numberOfInputs], 'Dynamic' is used as the value for these
+   * variables than [numberOfInputs], 'dynamic' is used as the value for these
    * arguments.
    */
   String generateRuntimeTypeString(ClassElement element, int numberOfInputs) {
     String elementName = getName(element);
-    if (element.typeVariables.isEmpty()) return "'$elementName'";
-    String stringify(_, bool hasValue) => hasValue ? "' + # + '" : "Dynamic";
+    if (element.typeVariables.isEmpty()) return "$elementName";
+    String stringify(_, bool hasValue) => hasValue ? "' + # + '" : "dynamic";
     String arguments = stringifyTypeVariables(element.typeVariables,
                                               numberOfInputs,
                                               stringify);
-    return "'$elementName<$arguments>'";
+    return "$elementName<$arguments>";
   }
 
   /**
    * Generate a string template for the runtime type fields that contain the
    * type descriptions of the reified type arguments, using '#' to denote the
    * place for the type argument value, or [:null:] if there are more than
    * [numberOfInputs] type variables.
    */
   static String generateTypeVariableString(ClassElement element,
                                            int numberOfInputs) {
     String stringify(TypeVariableType variable, bool hasValue) {
       return "'${variable.name.slowToString()}': #";
     }
     return stringifyTypeVariables(element.typeVariables, numberOfInputs,
                                   stringify);
   }
 }