| // Copyright (c) 2021, 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.lambda; |
| |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexMethod; |
| import com.android.tools.r8.graph.DexProgramClass; |
| import com.android.tools.r8.graph.EnclosingMethodAttribute; |
| import java.util.Map; |
| |
| public class D8LambdaDesugaring { |
| |
| public static void rewriteEnclosingLambdaMethodAttributes( |
| AppView<?> appView, Map<DexMethod, DexMethod> forcefullyMovedLambdaMethods) { |
| if (forcefullyMovedLambdaMethods.isEmpty()) { |
| return; |
| } |
| for (DexProgramClass clazz : appView.appInfo().classes()) { |
| if (clazz.hasEnclosingMethodAttribute()) { |
| DexMethod enclosingMethod = clazz.getEnclosingMethodAttribute().getEnclosingMethod(); |
| DexMethod rewrittenEnclosingMethod = forcefullyMovedLambdaMethods.get(enclosingMethod); |
| if (rewrittenEnclosingMethod != null) { |
| clazz.setEnclosingMethodAttribute(new EnclosingMethodAttribute(rewrittenEnclosingMethod)); |
| } |
| } |
| } |
| } |
| } |