Fixed eclipse warnings.

gson/src/main/java/com/google/gson/Gson.java

@@ -730,7 +730,6 @@ public final class Gson {
    * @throws JsonSyntaxException if json is not a valid representation for an object of type typeOfT
    * @since 1.3
    */
-  @SuppressWarnings("unchecked")
   public <T> T fromJson(JsonElement json, Type typeOfT) throws JsonSyntaxException {
     if (json == null) {
       return null;

gson/src/main/java/com/google/gson/JsonDeserializationContext.java

@@ -36,7 +36,7 @@ public class JsonDeserializationContext {
   /**
    * TODO: remove this from the public API
    */
-  @SuppressWarnings("unchecked") @Deprecated
+  @Deprecated
   public <T> T construct(Type type) {
     throw new UnsupportedOperationException();
   }
@@ -57,12 +57,10 @@ public class JsonDeserializationContext {
    * @return An object of type typeOfT.
    * @throws JsonParseException if the parse tree does not contain expected data.
    */
-  @SuppressWarnings("unchecked")
   public <T> T deserialize(JsonElement json, Type typeOfT) throws JsonParseException {
     return gson.fromJson(json, typeOfT);
   }
 
-  @SuppressWarnings("unchecked")
   public <T> T deserializeDefault(JsonElement json, Type typeOfT) throws JsonParseException {
     throw new UnsupportedOperationException();
   }

gson/src/main/java/com/google/gson/internal/ConstructorConstructor.java

@@ -156,9 +156,11 @@ public final class ConstructorConstructor {
       final Type type, final Class<? super T> rawType) {
     return new ObjectConstructor<T>() {
       private final UnsafeAllocator unsafeAllocator = UnsafeAllocator.create();
+      @SuppressWarnings("unchecked")
       public T construct() {
         try {
-          return (T) unsafeAllocator.newInstance(rawType);
+          Object newInstance = unsafeAllocator.newInstance(rawType);
+          return (T) newInstance;
         } catch (Exception e) {
           throw new RuntimeException(("Unable to invoke no-args constructor for " + type + ". "
               + "Register an InstanceCreator with Gson for this type may fix this problem."), e);

gson/src/main/java/com/google/gson/internal/bind/ArrayTypeAdapter.java

@@ -34,6 +34,7 @@ import com.google.gson.stream.JsonWriter;
  */
 public final class ArrayTypeAdapter<E> extends TypeAdapter<Object> {
   public static final Factory FACTORY = new Factory() {
+    @SuppressWarnings("unchecked")
     public <T> TypeAdapter<T> create(MiniGson context, TypeToken<T> typeToken) {
       Type type = typeToken.getType();
       if (!(type instanceof GenericArrayType || type instanceof Class && ((Class<?>) type).isArray())) {
@@ -78,6 +79,7 @@ public final class ArrayTypeAdapter<E> extends TypeAdapter<Object> {
     return array;
   }
 
+  @SuppressWarnings("unchecked")
   @Override public void write(JsonWriter writer, Object array) throws IOException {
     if (array == null) {
       writer.nullValue(); // TODO: better policy here?

gson/src/main/java/com/google/gson/internal/bind/Reflection.java

@@ -22,6 +22,7 @@ final class Reflection {
   /**
    * Finds a compatible runtime type if it is more specific
    */
+  @SuppressWarnings("unchecked")
   public static Type getRuntimeTypeIfMoreSpecific(Type type, Object value) {
     if (value != null
         && (type == Object.class || type instanceof TypeVariable || type instanceof Class<?>)) {

gson/src/test/java/com/google/gson/ObjectTypeAdapterTest.java

@@ -27,6 +27,7 @@ public final class ObjectTypeAdapterTest extends TestCase {
   private final MiniGson gson = new MiniGson.Builder().build();
   private final TypeAdapter<Object> adapter = gson.getAdapter(Object.class);
 
+  @SuppressWarnings("unchecked")
   public void testDeserialize() throws Exception {
     Map<?, ?> map = (Map) adapter.fromJson("{a: 5, b: [1, 2, null], c: {x: y}}");
     assertEquals(5.0, map.get("a"));
@@ -35,6 +36,7 @@ public final class ObjectTypeAdapterTest extends TestCase {
     assertEquals(3, map.size());
   }
 
+  @SuppressWarnings("unused")
   public void testSerialize() throws Exception {
     Object object = new Object() {
       Object a = 5;

gson/src/test/java/com/google/gson/functional/CollectionTest.java

@@ -208,6 +208,7 @@ public class CollectionTest extends TestCase {
     assertTrue(json.contains(bag1.getExpectedJson()));
   }
 
+  @SuppressWarnings("unchecked")
   public void testRawCollectionDeserializationNotAlllowed() {
     String json = "[0,1,2,3,4,5,6,7,8,9]";
     Collection integers = gson.fromJson(json, Collection.class);