src/test/groovy/bugs/Groovy9063.groovy

/*
 *  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 groovy.transform.CompileStatic
import org.junit.Test

import static groovy.test.GroovyAssert.assertScript

@CompileStatic
final class Groovy9063 {

    @Test
    void testProtectedFieldAccessFromNestedClosure() {
        assertScript '''
            @groovy.transform.CompileStatic
            class Groovy9063 {
                protected String message = 'hello'

                int nestedClosures() {
                    { ->
                        { ->
                            message.length()
                        }.call()
                    }.call()
                }
            }

            assert new Groovy9063().nestedClosures() == 5
        '''
    }
}