| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.codehaus.groovy.transform.traitx |
| |
| import org.codehaus.groovy.classgen.asm.AbstractBytecodeTestCase |
| |
| class Groovy7926Bug extends AbstractBytecodeTestCase { |
| |
| void testThatVoidTypesFromTraitsWithGenericsWork() { |
| assertScript ''' |
| trait MyTrait<D> { |
| void delete() { |
| // no-op |
| println "works" |
| } |
| } |
| class MyImpl implements MyTrait<MyImpl> { } |
| new MyImpl().delete() |
| return true |
| ''' |
| } |
| |
| void testThatVoidTypesAreNotUsedForVariableNamesInByteCode() { |
| def byteCode = compile([method:"delete", classNamePattern:"MyImpl"],"""\ |
| trait MyTrait<D> { |
| void delete() { |
| // no-op |
| println "works" |
| } |
| } |
| class MyImpl implements MyTrait<MyImpl> { } |
| """) |
| |
| def instructions = byteCode.instructions |
| byteCode.instructions = instructions[ |
| instructions.indexOf("public delete()V")..-1 |
| ] |
| instructions = byteCode.instructions |
| byteCode.instructions = instructions[ |
| 0..instructions.indexOf( instructions.find { it == '--BEGIN----END--' } ) |
| ] |
| assert !byteCode.hasSequence([ |
| "CHECKCAST void" |
| ]) |
| } |
| } |