test/tools/javac/generics/inference/T8028503/PrimitiveTypeInBoundForMethodRefTest.java

Tue, 13 May 2014 16:11:43 +0100

author
vromero
date
Tue, 13 May 2014 16:11:43 +0100
changeset 2391
8e7bd4c50fd1
parent 0
959103a6100f
permissions
-rw-r--r--

8028503: javac, for method references a primitive type can be added as a bound
Reviewed-by: jjg, dlsmith

     1 /*
     2  * Copyright (c) 2014, 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 8028503
    27  * @summary javac, for method references a primitive type can be added as a bound
    28  * @compile PrimitiveTypeInBoundForMethodRefTest.java
    29  */
    31 class PrimitiveTypeInBoundForMethodRefTest {
    33     interface Mapper<T, U> {
    34         U map(T t);
    35     }
    37     static <U> Iterable<U> map(Mapper<String, U> mapper) {
    38         return null;
    39     }
    41     static void test() {
    42         Iterable<Integer> map = map(PrimitiveTypeInBoundForMethodRefTest::length);
    43     }
    45     public static <T> int length(String s) {
    46         return 0;
    47     }
    48 }

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