/*
 * Copyright (c) 2017-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

package codetoanalyze.java.checkers;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

public class LeaksInterprocedural {

  FileInputStream returnResourceOk() throws IOException, FileNotFoundException {
    return new FileInputStream("file.txt");
  }

  FileInputStream returnResourceWrapperOk() throws IOException, FileNotFoundException {
    return returnResourceOk();
  }

  void returnResourceThenCloseOk() throws IOException, FileNotFoundException {
    returnResourceWrapperOk().close();
  }

  int returnResourceThenLeakBad() throws IOException, FileNotFoundException {
    returnResourceWrapperOk(); // warning
    return 0;
  }
}