jdk8-mips64-public/langtools: test/tools/javac/lambda/TargetType01.java@94a202228ec2

8009131: Overload: javac should discard methods that lead to errors in lambdas with implicit parameter types
Summary: Lambdas that have errors in their bodies should make enclosing overload resolution fail
Reviewed-by: jjg

     1 /*

     2  * Copyright (c) 2011, 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 8003280 8009131

    27  * @summary Add lambda tests

    28  *  check nested case of overload resolution and lambda parameter inference

    29  * @compile TargetType01.java

    30  */

    32 class TargetType01 {

    34     interface Func<A,B> {

    35         B call(A a);

    36     }

    38     interface F_I_I extends Func<Integer,Integer> {}

    39     interface F_S_S extends Func<String,String> {}

    41     static Integer M(F_I_I f){ return null; }

    42     static String M(F_S_S f){ return null; }

    44     static {

    45         M(x1 -> { return M( x2 -> { return x1 + x2; });}); //ambiguous

    46     }

    47 }

Mercurial > jdk8-mips64-public > langtools / file revision

test/tools/javac/lambda/TargetType01.java@94a202228ec2

test/tools/javac/lambda/TargetType01.java