Support class and typedef literals as expressions.

lib/compiler/implementation/runtime_types.dart

Index: lib/compiler/implementation/runtime_types.dart
diff --git a/lib/compiler/implementation/runtime_types.dart b/lib/compiler/implementation/runtime_types.dart
index e1a51e6f22bc19d67b8c8c9c5327ec223bf90999..79386c632cb7fbaca837cb7e1e50cc5832f123ae 100644
--- a/lib/compiler/implementation/runtime_types.dart
+++ b/lib/compiler/implementation/runtime_types.dart
@@ -64,17 +64,17 @@ class RuntimeTypeInformation {
   /**
    * 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>";
   }
 
   /**