test/tools/javac/defaultMethods/Pos06.java

Mon, 26 Oct 2015 13:23:30 -0700

author
asaha
date
Mon, 26 Oct 2015 13:23:30 -0700
changeset 2999
683b3e7e05a7
parent 2020
bb7271e64ef6
child 2525
2eb010b6cb22
permissions
-rw-r--r--

Added tag jdk8u76-b00 for changeset 10ffafaf5340

     1 /*
     2  * Copyright (c) 2010, 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.
     8  *
     9  * This code is distributed in the hope that it will be useful, but WITHOUT
    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    12  * version 2 for more details (a copy is included in the LICENSE file that
    13  * accompanied this code).
    14  *
    15  * You should have received a copy of the GNU General Public License version
    16  * 2 along with this work; if not, write to the Free Software Foundation,
    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    18  *
    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    20  * or visit www.oracle.com if you need additional information or have any
    21  * questions.
    22  */
    24 /*
    25  * @test
    26  * @bug 7192246
    27  * @summary check that well-formed MI hierarchies behaves well w.r.t. method resolution (i.e. no ambiguities)
    28  * @author  Maurizio Cimadamore
    29  * @compile Pos06.java
    30  */
    32 class Pos06 {
    33      interface A {
    34          default void m() { Pos06.impl(this); }
    35      }
    37      interface B extends A {
    38          default void m() { Pos06.impl(this); }
    39      }
    41      static class X implements A, B { }
    43      void test(X x) {
    44          x.m();
    45          ((A)x).m();
    46          ((B)x).m();
    47      }
    49      static void impl(Object a) { }
    50 }

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