langtools/test/tools/javac/MethodParameters/LambdaTest.java
author darcy
Tue, 07 Jan 2014 15:00:23 -0800
changeset 22171 71073f4a867e
parent 21044 ffba9cdeff1a
child 22445 8a8fab3afa0b
permissions -rw-r--r--
8000962: Update JDK_MINOR_VERSION for JDK 9 Reviewed-by: jjg, ksrini
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
16307
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
     1
/*
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
     2
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
     4
 *
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
     7
 * published by the Free Software Foundation.
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
     8
 *
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    13
 * accompanied this code).
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    14
 *
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    18
 *
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    21
 * questions.
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    22
 */
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    23
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    24
/*
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    25
 * @test
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    26
 * @bug 8006582
22171
71073f4a867e 8000962: Update JDK_MINOR_VERSION for JDK 9
darcy
parents: 21044
diff changeset
    27
 * @ignore 8030656 Bad version check for parameter information in src/share/vm/classfile/javaClasses.cpp
16307
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    28
 * @summary javac should generate method parameters correctly.
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    29
 * @build Tester
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    30
 * @compile -parameters LambdaTest.java
21044
ffba9cdeff1a 8015372: Update tests for Method Parameter Reflection API to check whether a parameter is final
mnunez
parents: 16307
diff changeset
    31
 * @run main Tester LambdaTest LambdaTest.out
16307
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    32
 */
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    33
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    34
/**
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    35
 * Parameter names are not recorded for lambdas. This test verifies
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    36
 * that there are no MethodParameters attribute for lambdas.
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    37
 */
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    38
class LambdaTest {
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    39
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    40
    interface I {
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    41
        int m(int x);
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    42
    }
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    43
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    44
    static int foo(I i) { return i.m(0); }
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    45
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    46
    static {
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    47
        foo((int x1) -> { return foo((int x2) -> { return x1 + x2; }); });
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    48
    }
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    49
}
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    50
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    51
3027c91f329a 8006582: Test for parameter names feature
strarup
parents:
diff changeset
    52