jdk8-mips64-public/langtools: test/tools/javac/generics/T4711570.java@9a66ca7c79fa

     1 /*

     2  * Copyright 2002 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  * @bug 4711570

    27  * @summary generics: problem with methods when type parameter doesn't appear in signature

    28  * @author gafter

    29  *

    30  * @compile -source 1.5 T4711570.java

    31  */

    33 class T4711570 {

    34     public static int fi() {

    35         return fi();

    36     }

    38     public static void gi() {

    39         fi();

    40         gi();

    41     }

    43     public static <T> int f() {

    44         return f();

    45     }

    47     public static <T> void g() {

    48         f();    // incompatible.types  found: <T>int required: java.lang.Object

    49         int i = f(); // workaround for f()

    50         g();    // incompatible.types  found: <T>void required: java.lang.Object

    51     }

    52     // required type looks strange

    54     public static <T> void h() {

    55         g();    // incompatible.types  found: <T>void required: java.lang.Object

    56     }

    58     public static <T> int f(T x) {

    59         return f(x);

    60     }

    62     public static <T> void g(T x) {

    63         f(x);

    64         g(x);   // incompatible.types  found: <T>void required: java.lang.Object

    65     }

    67     public static <T> void h(T x) {

    68         g(x);   // works fine now; why not in void g(T x)?

    69     }

    70 }

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