Mercurial > jdk8-mips64-public > langtools / changeset

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/diags/examples/UnderscoreAsIdentifier.java	Fri Jan 18 15:38:14 2013 +0000
     1.3 @@ -0,0 +1,28 @@
     1.4 +/*
     1.5 + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +// key: compiler.warn.underscore.as.identifier
    1.28 +
    1.29 +class UnderscoreAsIdentifier {
    1.30 +    String _ = null;
    1.31 +}

     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/test/tools/javac/lambda/WarnUnderscoreAsIdent.java	Fri Jan 18 15:38:14 2013 +0000
     2.3 @@ -0,0 +1,55 @@
     2.4 +/*
     2.5 + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
     2.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     2.7 + *
     2.8 + * This code is free software; you can redistribute it and/or modify it
     2.9 + * under the terms of the GNU General Public License version 2 only, as
    2.10 + * published by the Free Software Foundation.
    2.11 + *
    2.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    2.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    2.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    2.15 + * version 2 for more details (a copy is included in the LICENSE file that
    2.16 + * accompanied this code).
    2.17 + *
    2.18 + * You should have received a copy of the GNU General Public License version
    2.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    2.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    2.21 + *
    2.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    2.23 + * or visit www.oracle.com if you need additional information or have any
    2.24 + * questions.
    2.25 + */
    2.26 +
    2.27 +/*
    2.28 + * @test
    2.29 + * @summary Check usages of underscore as identifier generate warnings
    2.30 + * @compile/fail/ref=WarnUnderscoreAsIdent.out -XDrawDiagnostics -Werror WarnUnderscoreAsIdent.java
    2.31 + */
    2.32 +package _._;
    2.33 +
    2.34 +import _._;
    2.35 +
    2.36 +class _ {
    2.37 +    String _ = null;
    2.38 +    void _(String _) { }
    2.39 +    void testLocal() {
    2.40 +        String _ = null;
    2.41 +    }
    2.42 +    void testFor() {
    2.43 +        for (int _ = 0; _ < 10; _++);
    2.44 +    }
    2.45 +    void testTry() {
    2.46 +        try { } catch (Throwable _) { }
    2.47 +    }
    2.48 +    void testLabel() {
    2.49 +        _:
    2.50 +        for (;;) {
    2.51 +            break _;
    2.52 +        }
    2.53 +        _:
    2.54 +        for (;;) {
    2.55 +            continue _;
    2.56 +        }
    2.57 +    }
    2.58 +}

     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/test/tools/javac/lambda/WarnUnderscoreAsIdent.out	Fri Jan 18 15:38:14 2013 +0000
     3.3 @@ -0,0 +1,20 @@
     3.4 +WarnUnderscoreAsIdent.java:29:9: compiler.warn.underscore.as.identifier
     3.5 +WarnUnderscoreAsIdent.java:29:11: compiler.warn.underscore.as.identifier
     3.6 +WarnUnderscoreAsIdent.java:31:8: compiler.warn.underscore.as.identifier
     3.7 +WarnUnderscoreAsIdent.java:31:10: compiler.warn.underscore.as.identifier
     3.8 +WarnUnderscoreAsIdent.java:33:7: compiler.warn.underscore.as.identifier
     3.9 +WarnUnderscoreAsIdent.java:34:12: compiler.warn.underscore.as.identifier
    3.10 +WarnUnderscoreAsIdent.java:35:10: compiler.warn.underscore.as.identifier
    3.11 +WarnUnderscoreAsIdent.java:35:19: compiler.warn.underscore.as.identifier
    3.12 +WarnUnderscoreAsIdent.java:37:16: compiler.warn.underscore.as.identifier
    3.13 +WarnUnderscoreAsIdent.java:40:18: compiler.warn.underscore.as.identifier
    3.14 +WarnUnderscoreAsIdent.java:40:25: compiler.warn.underscore.as.identifier
    3.15 +WarnUnderscoreAsIdent.java:40:33: compiler.warn.underscore.as.identifier
    3.16 +WarnUnderscoreAsIdent.java:43:34: compiler.warn.underscore.as.identifier
    3.17 +WarnUnderscoreAsIdent.java:46:9: compiler.warn.underscore.as.identifier
    3.18 +WarnUnderscoreAsIdent.java:48:19: compiler.warn.underscore.as.identifier
    3.19 +WarnUnderscoreAsIdent.java:50:9: compiler.warn.underscore.as.identifier
    3.20 +WarnUnderscoreAsIdent.java:52:22: compiler.warn.underscore.as.identifier
    3.21 +- compiler.err.warnings.and.werror
    3.22 +1 error
    3.23 +17 warnings