test/tools/javac/generics/NameOrder.java

Thu, 31 Aug 2017 15:17:03 +0800

author
aoqi
date
Thu, 31 Aug 2017 15:17:03 +0800
changeset 2525
2eb010b6cb22
parent 798
4868a36f6fd8
parent 0
959103a6100f
permissions
-rw-r--r--

merge

     1 /*
     2  * Copyright (c) 2003, 2010, 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 4851006
    27  * @summary generics: type inference failure due to a bug in ClassSymbol.isLess
    28  * @author gafter
    29  *
    30  * @compile NameOrder.java
    31  */
    33 package NameOrder;
    35 interface a {}
    36 interface b {}
    37 interface c {}
    39 class AB implements a, b {}
    40 class CA implements c, a {}
    42 // this is how to trigger a symptom:
    43 abstract class X {
    44     <T> T f(T t1, T t2) { return null; }
    45     void g() {
    46         a x = f( new AB(), new CA() );
    47     }
    48 }

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