/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.support.design.widget;

import android.content.Context;
import android.content.res.TypedArray;
import android.support.design.R;

class ThemeUtils {

    private static final int[] APPCOMPAT_CHECK_ATTRS = {
            android.support.v7.appcompat.R.attr.colorPrimary
    };

    static void checkAppCompatTheme(Context context) {
        TypedArray a = context.obtainStyledAttributes(APPCOMPAT_CHECK_ATTRS);
        final boolean failed = !a.hasValue(0);
        if (a != null) {
            a.recycle();
        }
        if (failed) {
            throw new IllegalArgumentException("You need to use a Theme.AppCompat theme "
                    + "(or descendant) with the design library.");
        }
    }
}

@@ -728,41 +728,8 @@
 ray;
-%0Aimport android.support.design.R;
 %0A%0Acl
@@ -1056,37 +1056,8 @@
 0);%0A
-        if (a != null) %7B%0A    
     
@@ -1073,26 +1073,16 @@
 ycle();%0A
-        %7D%0A
         

Remove unnecessary null check