src/test/groovy/bugs/Groovy9170.groovy

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 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
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 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
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 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
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package groovy.bugs

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

import static groovy.test.GroovyAssert.shouldFail

@CompileStatic
final class Groovy9170 {

    @Test
    void testOverrideJavaLangObjectClone() {
        shouldFail CloneNotSupportedException, '''
            class C implements Cloneable, Serializable {
                @Override
                protected Object clone() {
                    throw new CloneNotSupportedException()
                }
            }
            new C().clone()
        '''
    }
}