| /* |
| * 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 groovy.bugs; |
| |
| import gls.CompilableTestSupport; |
| |
| public class Groovy7922Bug extends CompilableTestSupport { |
| |
| void testMethodSelection() { |
| def message = shouldNotCompile ''' |
| import groovy.transform.CompileStatic |
| |
| interface FooA {} |
| interface FooB {} |
| class FooAB implements FooA, FooB {} |
| @CompileStatic |
| class TestGroovy { |
| static void test() { println new TestGroovy().foo(new FooAB()) } |
| def foo(FooB x) { 43 } |
| def foo(FooA x) { 42 } |
| } |
| |
| TestGroovy.test() |
| '''; |
| |
| assert message.contains("ambiguous") |
| |
| shouldCompile ''' |
| import groovy.transform.CompileStatic |
| |
| interface FooA {} |
| interface FooB {} |
| class FooAB implements FooA, FooB {} |
| @CompileStatic |
| class TestGroovy { |
| static void test() { println new TestGroovy().foo((FooA)null) } |
| def foo(FooB x) { 43 } |
| def foo(FooA x) { 42 } |
| } |
| |
| TestGroovy.test() |
| ''' |
| } |
| } |