| /* |
| * 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. |
| */ |
| |
| |
| public class Main { |
| |
| // CHECK-START: java.lang.Object Main.boundTypeForIf(java.lang.Object) reference_type_propagation (after) |
| // CHECK: BoundType |
| public static Object boundTypeForIf(Object a) { |
| if (a != null) { |
| return a.toString(); |
| } else { |
| return null; |
| } |
| } |
| |
| // CHECK-START: java.lang.Object Main.boundTypeForInstanceOf(java.lang.Object) reference_type_propagation (after) |
| // CHECK: BoundType |
| public static Object boundTypeForInstanceOf(Object a) { |
| if (a instanceof Main) { |
| return (Main)a; |
| } else { |
| return null; |
| } |
| } |
| |
| // CHECK-START: java.lang.Object Main.noBoundTypeForIf(java.lang.Object) reference_type_propagation (after) |
| // CHECK-NOT: BoundType |
| public static Object noBoundTypeForIf(Object a) { |
| if (a == null) { |
| return new Object(); |
| } else { |
| return null; |
| } |
| } |
| |
| // CHECK-START: java.lang.Object Main.noBoundTypeForInstanceOf(java.lang.Object) reference_type_propagation (after) |
| // CHECK-NOT: BoundType |
| public static Object noBoundTypeForInstanceOf(Object a) { |
| if (a instanceof Main) { |
| return new Object(); |
| } else { |
| return null; |
| } |
| } |
| |
| public static void main(String[] args) { } |
| } |