LambdaAccessControlTest.java

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/*
 * @test
 * @bug 8003881
 * @summary tests Lambda expression with a a security manager at top level
 * @compile -XDignore.symbol.file LambdaAccessControlTest.java LUtils.java
 *
 * @run main/othervm LambdaAccessControlTest
 */

public class LambdaAccessControlTest extends LUtils {
    public static void main(String... args) {
        System.setSecurityManager(new SecurityManager());
        JJ<Integer> iii = (new CC())::impl;
        System.out.printf(">>> %s\n", iii.foo(44));
        iii = DD::impl;
        System.out.printf(">>> %s\n", iii.foo(44));
        return;
    }
}
/*
 * support classes for the test
 */
interface II<T> {  Object foo(T x); }
interface JJ<R extends Number> extends II<R> { }
class CC {  String impl(int i) { return "impl:"+i; }}
class DD {  static String impl(int i) { return "impl:"+i; }}