ArrayStringConcatenationPositiveCases.java

/*
 * Copyright 2013 Google Inc. All Rights Reserved.
 *
 * 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 com.google.errorprone.bugpatterns.testdata;

import java.util.*;

/**
 * @author adgar@google.com (Mike Edgar)
 */
public class ArrayStringConcatenationPositiveCases {

  private static final int[] a = {1, 2, 3};

  public void stringLiteralLeftOperandIsArray() {
    // BUG: Diagnostic contains: Arrays.toString(a) + 
    String b = a + " a string";
  }

  public void stringLiteralRightOperandIsArray() {
    // BUG: Diagnostic contains: + Arrays.toString(a)
    String b = "a string" + a;
  }
}