test/tools/javac/T8022316/CompilerErrorGenericThrowPlusMethodRefTest.java

Thu, 22 Aug 2013 10:22:44 +0100

author
vromero
date
Thu, 22 Aug 2013 10:22:44 +0100
changeset 1973
7a4717f3ea7b
parent 0
959103a6100f
permissions
-rw-r--r--

8022316: Generic throws, overriding and method reference
Reviewed-by: jjg, mcimadamore

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation. Oracle designates this
aoqi@0 8 * particular file as subject to the "Classpath" exception as provided
aoqi@0 9 * by Oracle in the LICENSE file that accompanied this code.
aoqi@0 10 *
aoqi@0 11 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 14 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 15 * accompanied this code).
aoqi@0 16 *
aoqi@0 17 * You should have received a copy of the GNU General Public License version
aoqi@0 18 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 20 *
aoqi@0 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 22 * or visit www.oracle.com if you need additional information or have any
aoqi@0 23 * questions.
aoqi@0 24 */
aoqi@0 25
aoqi@0 26 /*
aoqi@0 27 * @test
aoqi@0 28 * @bug 8022316
aoqi@0 29 * @summary Generic throws, overriding and method reference
aoqi@0 30 * @compile/fail/ref=CompilerErrorGenericThrowPlusMethodRefTest.out -XDrawDiagnostics CompilerErrorGenericThrowPlusMethodRefTest.java
aoqi@0 31 */
aoqi@0 32
aoqi@0 33 @SuppressWarnings("unchecked")
aoqi@0 34 public class CompilerErrorGenericThrowPlusMethodRefTest {
aoqi@0 35 interface SAM11 {
aoqi@0 36 public <E extends Throwable> void foo() throws E ;
aoqi@0 37 }
aoqi@0 38
aoqi@0 39 interface SAM12 extends SAM11{
aoqi@0 40 @Override
aoqi@0 41 public void foo() throws Throwable;
aoqi@0 42 }
aoqi@0 43
aoqi@0 44 public void boo() throws RuntimeException {}
aoqi@0 45
aoqi@0 46 static void test1() {
aoqi@0 47 try {
aoqi@0 48 SAM12 s2 = new CompilerErrorGenericThrowPlusMethodRefTest()::boo;
aoqi@0 49 s2.foo();
aoqi@0 50 } catch(Throwable ex) {}
aoqi@0 51 }
aoqi@0 52
aoqi@0 53 static void test2() {
aoqi@0 54 SAM11 s1 = null;
aoqi@0 55 s1.<Exception>foo();
aoqi@0 56 s1.<RuntimeException>foo();
aoqi@0 57 }
aoqi@0 58
aoqi@0 59 interface SAM21 {
aoqi@0 60 <E extends Exception> void m(E arg) throws E;
aoqi@0 61 }
aoqi@0 62
aoqi@0 63 interface SAM22 {
aoqi@0 64 <F extends Exception> void m(F arg) throws F;
aoqi@0 65 }
aoqi@0 66
aoqi@0 67 interface SAM23 extends SAM21, SAM22 {}
aoqi@0 68
aoqi@0 69 public <E extends Exception> void bar(E e) throws E {}
aoqi@0 70
aoqi@0 71 static <E extends Exception> void test3(E e) {
aoqi@0 72 try {
aoqi@0 73 SAM23 s2 = new CompilerErrorGenericThrowPlusMethodRefTest()::bar;
aoqi@0 74 s2.m(e);
aoqi@0 75 } catch(Exception ex) {}
aoqi@0 76 }
aoqi@0 77
aoqi@0 78 }

mercurial