| // Copyright (c) 2018, 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.DexItemFactory; |
| import com.android.tools.r8.graph.DexMethod; |
| import com.android.tools.r8.graph.GraphLense; |
| import com.android.tools.r8.graph.GraphLense.NestedGraphLense; |
| import com.android.tools.r8.ir.code.Invoke.Type; |
| import com.google.common.collect.BiMap; |
| import com.google.common.collect.ImmutableBiMap; |
| import com.google.common.collect.ImmutableMap; |
| |
| class LambdaRewriterGraphLense extends NestedGraphLense { |
| |
| LambdaRewriterGraphLense( |
| BiMap<DexMethod, DexMethod> methodMapping, GraphLense previous, DexItemFactory factory) { |
| super( |
| ImmutableMap.of(), |
| methodMapping, |
| ImmutableMap.of(), |
| ImmutableBiMap.of(), |
| methodMapping.inverse(), |
| previous, |
| factory); |
| } |
| |
| @Override |
| protected Type mapInvocationType(DexMethod newMethod, DexMethod originalMethod, Type type) { |
| if (methodMap.get(originalMethod) == newMethod) { |
| assert type == Type.VIRTUAL || type == Type.DIRECT; |
| return Type.STATIC; |
| } |
| return super.mapInvocationType(newMethod, originalMethod, type); |
| } |
| |
| } |