test/tools/javac/quid/QuotedIdent2.java

Wed, 01 Sep 2010 03:19:16 -0700

author
jrose
date
Wed, 01 Sep 2010 03:19:16 -0700
changeset 665
d3ead6731a91
parent 554
9d9f26857129
child 674
584365f256a7
permissions
-rw-r--r--

6979683: inconsistent interaction of reference cast with box/unbox conversions leaves out a useful case
Summary: Allow casts which narrow and then unbox.
Reviewed-by: mcimadamore

     1 /*
     2  * Copyright (c) 2008, 2009, 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 6746458
    27  * @summary Verify correct separate compilation of classes with extended identifiers.
    28  * @author jrose
    29  * @ignore 6877225 test fails on Windows:
    30  *      QuotedIdent.java:81: error while writing QuotedIdent.*86: PATH\QuotedIdent$*86.class
    31  *      (The filename, directory name, or volume label syntax is incorrect)
    32  *
    33  * @library ..
    34  * @run main quid.QuotedIdent2
    35  */
    36 /*
    37  * Standalone testing:
    38  * <code>
    39  * $ cd $MY_REPO_DIR/langtools
    40  * $ (cd make; make)
    41  * $ ./dist/bootstrap/bin/javac -d dist test/tools/javac/quid/QuotedIdent.java
    42  * $ ./dist/bootstrap/bin/javac -d dist -cp dist test/tools/javac/quid/QuotedIdent2.java
    43  * $ java -version  # should print 1.6 or later
    44  * $ java -cp dist QuotedIdent2
    45  * </code>
    46  */
    48 package quid;
    50 import quid.QuotedIdent.*;
    51 import quid.QuotedIdent.#"*86";
    52 import static quid.QuotedIdent.#"MAKE-*86";
    54 public class QuotedIdent2 {
    55     static void check(int testid, String have, String expect)
    56                 throws RuntimeException {
    57         QuotedIdent.check(testid, have, expect);
    58     }
    60     public static void main(String[] args) throws Exception {
    61         String s;
    63         s = #"int".valueOf(123).toString();
    64         check(22, s, "123");
    66         s = #"MAKE-*86"().#"555-1212"();
    67         check(23, s, "[*86.555-1212]");
    69         s = #"Yog-Shoggoth".#"(nameless ululation)";
    70         check(25, s, "Tekeli-li!");
    72         s = QuotedIdent.#"int".class.getName();
    73         check(31, s, QuotedIdent.class.getName()+"$int");
    75         Class x86 = Class.forName(QuotedIdent.class.getName()+"$*86");
    76         if (x86 != #"*86".class)
    77             check(32, "reflected "+x86, "static "+#"*86".class);
    79         s = (String) x86.getDeclaredMethod("555-1212").invoke(QuotedIdent.#"MAKE-*86"());
    80         check(31, s, "[*86.555-1212]");
    82         System.out.println("OK");
    83     }
    84 }

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