Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/T8024437/ExceptionInferenceFromClassFileTest.java	Wed Apr 27 01:34:52 2016 +0800
     1.3 @@ -0,0 +1,74 @@
     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.  Oracle designates this
    1.11 + * particular file as subject to the "Classpath" exception as provided
    1.12 + * by Oracle in the LICENSE file that accompanied this code.
    1.13 + *
    1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.16 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.17 + * version 2 for more details (a copy is included in the LICENSE file that
    1.18 + * accompanied this code).
    1.19 + *
    1.20 + * You should have received a copy of the GNU General Public License version
    1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.23 + *
    1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.25 + * or visit www.oracle.com if you need additional information or have any
    1.26 + * questions.
    1.27 + */
    1.28 +
    1.29 +/*
    1.30 + * @test
    1.31 + * @bug 8024437
    1.32 + * @summary Inferring the exception thrown by a lambda: sometimes fails to compile
    1.33 + * @library /tools/javac/lib
    1.34 + * @build ToolBox
    1.35 + * @run main ExceptionInferenceFromClassFileTest
    1.36 + */
    1.37 +
    1.38 +import java.nio.file.Files;
    1.39 +import java.nio.file.Paths;
    1.40 +
    1.41 +public class ExceptionInferenceFromClassFileTest {
    1.42 +
    1.43 +    static final String ABSrc =
    1.44 +            "class B {\n" +
    1.45 +            "    public static <E extends Throwable> void t(A<E> a) throws E {\n" +
    1.46 +            "        a.run();\n" +
    1.47 +            "    }\n" +
    1.48 +            "}\n" +
    1.49 +
    1.50 +            "interface A<E extends Throwable> {\n" +
    1.51 +            "    void run() throws E;\n" +
    1.52 +            "}";
    1.53 +
    1.54 +    static final String CSrc =
    1.55 +            "class C {\n" +
    1.56 +            "    public void d() {\n" +
    1.57 +            "        B.t(null);\n" +
    1.58 +            "    }\n" +
    1.59 +            "}";
    1.60 +
    1.61 +    public static void main(String[] args) throws Exception {
    1.62 +        Files.createDirectory(Paths.get("out"));
    1.63 +
    1.64 +        ToolBox.JavaToolArgs compileABParams =
    1.65 +                new ToolBox.JavaToolArgs()
    1.66 +                .setOptions("-d", "out")
    1.67 +                .setSources(ABSrc);
    1.68 +        ToolBox.javac(compileABParams);
    1.69 +
    1.70 +        ToolBox.JavaToolArgs compileCParams =
    1.71 +                new ToolBox.JavaToolArgs()
    1.72 +                .setOptions("-d", "out", "-cp", "out")
    1.73 +                .setSources(CSrc);
    1.74 +        ToolBox.javac(compileCParams);
    1.75 +    }
    1.76 +
    1.77 +}