| // Copyright (c) 2019, 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.desugar; |
| |
| import com.android.tools.r8.graph.DexType; |
| import com.android.tools.r8.graph.UseRegistry; |
| import java.util.function.Consumer; |
| |
| class LambdaConstructorSynthesizedCode extends LambdaSynthesizedCode { |
| |
| LambdaConstructorSynthesizedCode(LambdaClass lambda) { |
| super(lambda); |
| } |
| |
| @Override |
| public SourceCodeProvider getSourceCodeProvider() { |
| return callerPosition -> new LambdaConstructorSourceCode(lambda, callerPosition); |
| } |
| |
| @Override |
| public Consumer<UseRegistry> getRegistryCallback() { |
| return registry -> { |
| registry.registerInvokeDirect(dexItemFactory().objectMembers.constructor); |
| DexType[] capturedTypes = captures(); |
| for (int i = 0; i < capturedTypes.length; i++) { |
| registry.registerInstanceFieldWrite(lambda.getCaptureField(i)); |
| } |
| }; |
| } |
| } |