Support typedef type literals

pkg/compiler/lib/src/constants/expressions.dart

Index: pkg/compiler/lib/src/constants/expressions.dart
diff --git a/pkg/compiler/lib/src/constants/expressions.dart b/pkg/compiler/lib/src/constants/expressions.dart
index 159488ab4364e7bb89b0f9374f5b1b93012736c6..88c054e44c7c6add4a8197df298fb83dd710892f 100644
--- a/pkg/compiler/lib/src/constants/expressions.dart
+++ b/pkg/compiler/lib/src/constants/expressions.dart
@@ -741,8 +741,10 @@ class TypeConstantExpression extends ConstantExpression {
     assert(
         type.isInterfaceType ||
             type.isTypedef ||
-            type.isFunctionType ||
-            type.isDynamic,
+            type.isDynamic
+            // TODO(johnniwinther): Remove this when [KernelAstAdapter] is removed.

[Siggi Cherem (dart-lang), 2017/08/09 16:38:06]

which one do you intend to remove? isFunctionType? if so, consider moving the ||
above this line.

[Johnni Winther, 2017/08/10 08:18:34]

Done.

+            ||
+            type.isFunctionType,
         "Unexpected type constant type: $type");
   }