blob: c0ec6ec5ae646ee08e91e487cc35b512d080367c [file] [log] [blame]
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* 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 Groovy9059 {
@Test
void testTypeParameterWithExtends1() {
assertScript '''
interface Face<T> {
public <O extends T> O process(O o)
}
def impl = new Face<CharSequence>() {
@Override
public <Chars extends CharSequence> Chars process(Chars chars) { chars }
}
'''
}
@Test
void testTypeParameterWithExtends2() {
assertScript '''
interface Face<T> {
public <O extends T> O process(O o)
}
def impl = new Face<CharSequence>() {
@Override @SuppressWarnings('unchecked')
public CharSequence process(CharSequence chars) { chars }
}
'''
}
@Test
void testTypeParameterWithExtends3() {
assertScript '''
interface Face<T> {
public <O extends T> O process(O o)
}
def impl = new Face<String>() {
@Override @SuppressWarnings('unchecked')
public String process(String string) { string }
}
'''
}
}