Support class and typedef literals as expressions.

lib/compiler/implementation/ssa/ssa.dart

Index: lib/compiler/implementation/ssa/ssa.dart
diff --git a/lib/compiler/implementation/ssa/ssa.dart b/lib/compiler/implementation/ssa/ssa.dart
index 87cb6a6091cb8173980fa932085fcbf89388449e..b29c4fd851fe70ad77353bd1684229aa21c5f311 100644
--- a/lib/compiler/implementation/ssa/ssa.dart
+++ b/lib/compiler/implementation/ssa/ssa.dart
@@ -73,12 +73,12 @@ class RuntimeTypeInformation {
   static String generateRuntimeTypeString(ClassElement element,
                                           int numberOfInputs) {
     String elementName = element.name.slowToString();
-    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>";
   }
 
   /**