| // Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.ir.optimize.info.field; |
| |
| /** |
| * Information about the way a constructor initializes an instance field on the newly created |
| * instance. |
| * |
| * <p>For example, this can be used to represent that a constructor always initializes a particular |
| * instance field with a constant, or with an argument from the constructor's argument list. |
| */ |
| public abstract class InstanceFieldInitializationInfo { |
| |
| public boolean isArgumentInitializationInfo() { |
| return false; |
| } |
| |
| public InstanceFieldArgumentInitializationInfo asArgumentInitializationInfo() { |
| return null; |
| } |
| |
| public boolean isUnknown() { |
| return false; |
| } |
| } |