test/505-simplifier-type-propagation/src/Main.java

/*
 * 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.
 */

class Main {
  public static void main(String[] args) {
    byte result = bar((byte)2);
    if (result != 2) {
      throw new Error("Expected 2, got " + result);
    }
  }

  public static byte bar(byte myByte) {
    int a = 0;
    // The following call will be inlined, which will make
    // the type conversion below from byte to byte.
    if ($inline$foo()) {
      a = myByte;
    }
    return (byte)a;
  }

  public static boolean $inline$foo() {
    return true;
  }
}