test/tools/javac/T8022162/IncorrectSignatureDeterminationForInnerClassesTest.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * version 2 for more details (a copy is included in the LICENSE file that
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/*
 * @test
 * @bug 8022162
 * @summary Incorrect signature determination for certain inner class generics
 * @library /tools/lib
 * @modules jdk.compiler/com.sun.tools.javac.api
 *          jdk.compiler/com.sun.tools.javac.file
 *          jdk.compiler/com.sun.tools.javac.main
 *          jdk.jdeps/com.sun.tools.javap
 * @build ToolBox
 * @run main IncorrectSignatureDeterminationForInnerClassesTest
 */

public class IncorrectSignatureDeterminationForInnerClassesTest {

    private static final String DSrc =
        "package p1;\n" +

        "public class D<T> {\n" +
        "}\n" +

        "abstract class Q<T> {\n" +
        "    protected void m(M.E e) {}\n" +

        "    public class M extends D<T> {\n" +
        "        public class E {}\n" +
        "    }\n" +
        "}";

    private static final String HSrc =
        "package p1;\n" +

        "public class H {\n" +
        "    static class EQ extends Q<Object> {\n" +
        "        private void m2(M.E item) {\n" +
        "            m(item);\n" +
        "        }\n" +
        "    }\n" +
        "}";

    public static void main(String args[]) throws Exception {
        new IncorrectSignatureDeterminationForInnerClassesTest().run();
    }

    void run() throws Exception {
        compile();
    }

    void compile() throws Exception {
        ToolBox tb = new ToolBox();
        tb.createDirectories("classes");

        tb.new JavacTask()
                .outdir("classes")
                .sources(DSrc)
                .run();

        // compile class H against the class files for classes D and Q
        tb.new JavacTask()
                .outdir("classes")
                .classpath("classes")
                .sources(HSrc)
                .run();
    }

}