jdk8-mips64-public/hotspot: test/runtime/classFileParserBug/emptynumbootstrapmethods1.jcod@366c198c896d

8041918: BootstrapMethods attribute cannot be empty.
Summary: Allow a BootstrapMethods attribute that contains an empty bootstrap_methods table where num_bootstrap_methods is equal to zero.
Reviewed-by: coleenp, hseigel

     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  * This test contains a BootstrapMethods attribute with an empty

    26  * bootstrap_methods table.  This yields a BootstrapMethods

    27  * attribute length of 2 and should not cause a

    28  * java.lang.ClassFormatError to be thrown.

    29  */

    30 class emptynumbootstrapmethods1 {

    31   0xCAFEBABE;

    32   0; // minor version

    33   51; // version

    34   [12] { // Constant Pool

    35     ; // first element is empty

    36     class #2; // #1     at 0x0A

    37     Utf8 "emptynumbootstrapmethods1"; // #2     at 0x0D

    38     class #4; // #3     at 0x1F

    39     Utf8 "java/lang/Object"; // #4     at 0x22

    40     MethodHandle 5b #9; // #5     at 0x35

    41     NameAndType #7 #8; // #6     at 0x39

    42     Utf8 "equals"; // #7     at 0x3E

    43     Utf8 "(Ljava/lang/Object;)Z"; // #8     at 0x47

    44     Method #3 #6; // #9     at 0x5F

    45     Utf8 "equalsx"; // #10    at 0x3E

    46     Utf8 "BootstrapMethods"; // #11     at 0x69

    47   } // Constant Pool

    49   0x0001; // access

    50   #1;// this_cpx

    51   #3;// super_cpx

    53   [0] { // Interfaces

    54   } // Interfaces

    56   [0] { // fields

    57   } // fields

    59   [0] { // methods

    60   } // methods

    62   [1] { // Attributes

    63     Attr(#11, 2) { // BootstrapMethods at 0x8A

    64       [0] { // bootstrap_methods

    65       }

    66     } // end BootstrapMethods

    67   } // Attributes

    68 } // end class atrbsm00101m10p

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

test/runtime/classFileParserBug/emptynumbootstrapmethods1.jcod@366c198c896d

test/runtime/classFileParserBug/emptynumbootstrapmethods1.jcod