test/tools/javac/annotations/typeAnnotations/failures/common/receiver/WrongType.java

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

author
aoqi
date
Thu, 31 Aug 2017 15:17:03 +0800
changeset 2525
2eb010b6cb22
parent 1755
ddb4a2bfcd82
parent 0
959103a6100f
permissions
-rw-r--r--

merge

     1 /*
     2  * Copyright (c) 2008, 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 8006775
    27  * @summary the receiver parameter has the type of the surrounding class
    28  * @author Werner Dietl
    29  * @compile/fail/ref=WrongType.out -XDrawDiagnostics WrongType.java
    30  */
    32 import java.lang.annotation.ElementType;
    33 import java.lang.annotation.Target;
    35 @Target(ElementType.TYPE_USE)
    36 @interface A {}
    38 class WrongType {
    39   Object f;
    41   void good1(@A WrongType this) {}
    43   void good2(@A WrongType this) {
    44     this.f = null;
    45     Object o = this.f;
    46   }
    48   void bad1(@A Object this) {}
    50   void bad2(@A Object this) {
    51     this.f = null;
    52     Object o = this.f;
    53   }
    55   void wow(@A XYZ this) {
    56     this.f = null;
    57   }
    59   class Inner {
    60     void good1(@A Inner this) {}
    61     void good2(@A WrongType.Inner this) {}
    63     void outerOnly(@A WrongType this) {}
    64     void wrongInner(@A Object this) {}
    65     void badOuter(@A Outer.Inner this) {}
    66     void badInner(@A WrongType.XY this) {}
    67   }
    69   class Generics<X> {
    70     <Y> void m(Generics<Y> this) {}
    71   }
    72 }

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