1 /*

     2  * Copyright 2008 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  */

    23 

    24 /*

    25  * ##test

    26  * ##bug 6754038

    27  * ##summary Generate call sites for method handle

    28  * ##author jrose

    29  *

    30  * ##compile/fail -source 7 -target 7 InvokeMH_BAD68.java

    31  */

    32 

    33 /*

    34  * Standalone testing:

    35  * <code>

    36  * $ cd $MY_REPO_DIR/langtools

    37  * $ (cd make; make)

    38  * $ ./dist/bootstrap/bin/javac -d dist test/tools/javac/meth/InvokeMH_BAD68.java

    39  * $ javap -c -classpath dist meth.InvokeMH_BAD68

    40  * </code>

    41  */

    42 

    43 package meth;

    44 

    45 import java.dyn.MethodHandle;

    46 

    47 public class InvokeMH_BAD68 {

    48     void test(MethodHandle mh_SiO,

    49               MethodHandle mh_vS,

    50               MethodHandle mh_vi,

    51               MethodHandle mh_vv) {

    52         Object o; String s; int i;  // for return type testing

    53 

    54         // next five must have sig = (String,int)Object

    55         mh_SiO.invoke("world", 123);

    56         mh_SiO.invoke("mundus", 456);

    57         Object k = "kosmos";

    58         mh_SiO.invoke((String)k, 789);

    59         o = mh_SiO.invoke((String)null, 000);

    60         o = mh_SiO.<Object>invoke("arda", -123);

    61 

    62         // sig = ()String

    63         s = mh_vS.<String>invoke();

    64 

    65         // sig = ()int

    66         i = mh_vi.<int>invoke();

    67         o = mh_vi.<int>invoke();

    68     s = mh_vi.<int>invoke(); //BAD

    69         mh_vi.<int>invoke();

    70 

    71         // sig = ()void

    72         //o = mh_vv.<void>invoke(); //BAD

    73         mh_vv.<void>invoke();

    74     }

    75 }