test/tools/javac/annotations/typeAnnotations/ErasureTest.java

Tue, 23 Jul 2013 20:42:54 -0400

author
emc
date
Tue, 23 Jul 2013 20:42:54 -0400
changeset 1916
558fe98d1ac0
parent 0
959103a6100f
permissions
-rw-r--r--

8016880: 42 tests in annot102* fail with compile-time errors.
Summary: Fixes error in type equality when bounds of type variables have annotations.
Reviewed-by: jjg, mcimadamore

     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.
     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 8016013
    27  * @summary Compiler incorrectly treats annotated and unannotated type variable bounds as different types
    28  * @compile -doe ErasureTest.java
    29  */
    31 import java.lang.annotation.ElementType;
    32 import java.lang.annotation.Target;
    34 @Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER })
    35 @interface Advanced {}
    37 class U {}
    38 interface I {}
    40 class ErasureTest {
    41      <T extends U & @Advanced I> void TestMethod(T arg1) { }
    42     public static void main(String argv[]) {
    43         ErasureTest t1 = new ErasureTest(){
    44             public <T extends @Advanced U & I> void TestMethod(T arg1) { }
    45         };
    47         ErasureTest t2 = new ErasureTest(){
    48             public <T extends U & @Advanced I> void TestMethod(T arg1) { }
    49         };
    50     }
    51 }

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