/* * Copyright (C) 2025 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import static java.lang.invoke.MethodType.methodType; import java.lang.invoke.MethodHandle; import java.lang.invoke.MethodHandles; import java.lang.invoke.MethodType; import java.lang.reflect.Method; public class Main { public static void main(String[] args) throws Throwable { MethodHandle mh = MethodHandles.lookup() .findStatic(Main.class, "toString", methodType(Object.class, Object[].class)); Object[] objects = new Object[2]; objects[0] = "111"; objects[1] = 10; Class testClass = Class.forName("Test"); Method m = testClass.getDeclaredMethod("test", MethodHandle.class, Object[].class); try { Object o = m.invoke(null, mh, objects); throw new AssertionError("unreachable"); } catch (Exception expected) {} } static Object toString(Object[] objects) { return "objects"; } }