1 /*

     2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 /*

    27  * @test

    28  * @bug 8022316

    29  * @summary Generic throws, overriding and method reference

    30  * @compile/fail/ref=CompilerErrorGenericThrowPlusMethodRefTest.out -XDrawDiagnostics CompilerErrorGenericThrowPlusMethodRefTest.java

    31  */

    32 

    33 @SuppressWarnings("unchecked")

    34 public class CompilerErrorGenericThrowPlusMethodRefTest {

    35     interface SAM11 {

    36         public <E extends Throwable> void foo() throws E ;

    37     }

    38 

    39     interface SAM12 extends SAM11{

    40         @Override

    41         public void foo() throws Throwable;

    42     }

    43 

    44     public void boo() throws RuntimeException {}

    45 

    46     static void test1() {

    47         try {

    48             SAM12 s2 = new CompilerErrorGenericThrowPlusMethodRefTest()::boo;

    49             s2.foo();

    50         } catch(Throwable ex) {}

    51     }

    52 

    53     static void test2() {

    54         SAM11 s1 = null;

    55         s1.<Exception>foo();

    56         s1.<RuntimeException>foo();

    57     }

    58 

    59     interface SAM21 {

    60         <E extends Exception> void m(E arg) throws E;

    61     }

    62 

    63     interface SAM22 {

    64         <F extends Exception> void m(F arg) throws F;

    65     }

    66 

    67     interface SAM23 extends SAM21, SAM22 {}

    68 

    69     public <E extends Exception> void bar(E e) throws E {}

    70 

    71     static <E extends Exception> void test3(E e) {

    72         try {

    73             SAM23 s2 = new CompilerErrorGenericThrowPlusMethodRefTest()::bar;

    74             s2.m(e);

    75         } catch(Exception ex) {}

    76     }

    77 

    78 }