/*
* Copyright ( c ) 2011 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
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*/
/*
* @ test
* @ bug 8003280
* @ summary Add lambda tests
* check that SAM conversion handles covarinat return types correctly
* @ author Peter Levart
* @ author Maurizio Cimadamore
* @ run main LambdaConv08
*/
public class LambdaConv08 {
static int assertionCount = 0 ;
static void assertTrue(boolean cond) {
assertionCount++;
if (!cond)
throw new AssertionError();
}
public interface ObjectF { Object invoke(); }
public interface StringF extends ObjectF { String invoke(); }
public static void call(StringF stringFunc) {
assertTrue(true );
}
public static void call(ObjectF objectFunc) { }
public static void main(String[] args) {
call(()-> "Hello" );
assertTrue(assertionCount == 1 );
}
}
Messung V0.5 in Prozent C=92 H=94 G=92
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-10-11)
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