From c01fc5c9352b34024fd19d296c814051d334a564 Mon Sep 17 00:00:00 2001
From: Jesse Wilson <jesse@swank.ca>
Date: Fri, 16 Dec 2011 14:12:34 +0000
Subject: [PATCH] Fix tests broken by r1078.

---
 .../com/google/gson/internal/bind/TypeAdapters.java | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/gson/src/main/java/com/google/gson/internal/bind/TypeAdapters.java b/gson/src/main/java/com/google/gson/internal/bind/TypeAdapters.java
index c90aaa7d..ae97052e 100644
--- a/gson/src/main/java/com/google/gson/internal/bind/TypeAdapters.java
+++ b/gson/src/main/java/com/google/gson/internal/bind/TypeAdapters.java
@@ -677,15 +677,20 @@ public final class TypeAdapters {
     }
   }
 
-  public static final TypeAdapter.Factory ENUM_FACTORY = newEnumTypeHierarchyFactory(Enum.class);
+  public static final TypeAdapter.Factory ENUM_FACTORY = newEnumTypeHierarchyFactory();
 
-  public static <TT> TypeAdapter.Factory newEnumTypeHierarchyFactory(final Class<TT> clazz) {
+  public static <TT> TypeAdapter.Factory newEnumTypeHierarchyFactory() {
     return new TypeAdapter.Factory() {
       @SuppressWarnings({"rawtypes", "unchecked"})
       public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) {
         Class<? super T> rawType = typeToken.getRawType();
-        return clazz.isAssignableFrom(rawType)
-          ? (TypeAdapter<T>) new EnumTypeAdapter(rawType) : null;
+        if (!Enum.class.isAssignableFrom(rawType) || rawType == Enum.class) {
+          return null;
+        }
+        if (!rawType.isEnum()) {
+          rawType = rawType.getSuperclass(); // handle anonymous subclasses
+        }
+        return (TypeAdapter<T>) new EnumTypeAdapter(rawType);
       }
     };
   }