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Java example source code file (T7177306b.java)

This example Java source code file (T7177306b.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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Java - Java tags/keywords

class, list, t7177306b, util

The T7177306b.java Java example source code

/**
 * @test /nodynamiccopyright/
 * @bug 7177306
 * @summary Regression: unchecked method call does not erase return type
 * @compile/fail/ref=T7177306b.out -Werror -Xlint:unchecked -XDrawDiagnostics T7177306b.java
 */

import java.util.List;

class T7177306b {

    <T, S extends List List m(List arg1, S arg2, Class arg3) { return arg2; }

    void test(List<Integer> li, List ls, Class c) {
        m(li, ls, c);
        // should fail, because of bounds T <: Integer, S :> List
    }
}




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