test/tools/javac/cast/6557182/T6557182.java

Thu, 29 Jan 2009 12:18:19 +0000

author
mcimadamore
date
Thu, 29 Jan 2009 12:18:19 +0000
changeset 211
4542977c959e
child 384
ed31953ca025
permissions
-rw-r--r--

6557182: Unchecked warning *and* inconvertible types
Summary: Redundant warnings are generated when casting from intersection types
Reviewed-by: jjg

     1 /*
     2  * Copyright 2009 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    20  * CA 95054 USA or visit www.sun.com if you need additional information or
    21  * have any questions.
    22  */
    24 /*
    25  * @test
    26  * @author Maurizio Cimadamore
    27  * @bug     6557182
    28  * @summary  Unchecked warning *and* inconvertible types
    29  * @compile/fail/ref=T6557182.out -XDrawDiagnostics -Xlint:unchecked T6557182.java
    30  */
    32 class T6557182 {
    34     <T extends Number & Comparable<String>> void test1(T t) {
    35         Comparable<Integer> ci = (Comparable<Integer>) t;
    36     }
    38     <T extends Number & Comparable<? extends Number>> void test2(T t) {
    39         Comparable<Integer> ci = (Comparable<Integer>) t;
    40     }
    41 }

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