| // Copyright (c) 2021, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| package com.android.tools.r8.desugaring.interfacemethods.methodparameters; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.reflect.Parameter; |
| |
| public interface I { |
| |
| default void zeroArgsDefault() { |
| System.out.println(new Object() {}.getClass().getEnclosingMethod().getParameters().length); |
| } |
| |
| default void oneArgDefault(@RuntimeAnnotation1(n = 0) int a) { |
| Parameter[] parameters = new Object() {}.getClass().getEnclosingMethod().getParameters(); |
| System.out.println(parameters.length); |
| for (Parameter parameter : parameters) { |
| System.out.println(parameter.getName() + ": " + parameter.getAnnotations().length); |
| } |
| } |
| |
| default void twoArgDefault( |
| @RuntimeAnnotation1(n = 1) int a, |
| @RuntimeAnnotation1(n = 2) @RuntimeAnnotation2(n = 2) int b) { |
| Parameter[] parameters = new Object() {}.getClass().getEnclosingMethod().getParameters(); |
| System.out.println(parameters.length); |
| for (Parameter parameter : parameters) { |
| System.out.println(parameter.getName() + ": " + parameter.getAnnotations().length); |
| } |
| } |
| |
| static void zeroArgStatic() { |
| Parameter[] parameters = new Object() {}.getClass().getEnclosingMethod().getParameters(); |
| System.out.println(parameters.length); |
| for (Parameter parameter : parameters) { |
| System.out.println(parameter.getName() + ": " + parameter.getAnnotations().length); |
| } |
| } |
| |
| static void oneArgStatic(@RuntimeAnnotation1(n = 0) int a) { |
| Parameter[] parameters = new Object() {}.getClass().getEnclosingMethod().getParameters(); |
| System.out.println(parameters.length); |
| for (Parameter parameter : parameters) { |
| System.out.println(parameter.getName() + ": " + parameter.getAnnotations().length); |
| } |
| } |
| |
| static void twoArgsStatic( |
| @RuntimeAnnotation1(n = 1) int a, |
| @RuntimeAnnotation1(n = 2) @RuntimeAnnotation2(n = 2) int b) { |
| Parameter[] parameters = new Object() {}.getClass().getEnclosingMethod().getParameters(); |
| System.out.println(parameters.length); |
| for (Parameter parameter : parameters) { |
| System.out.println(parameter.getName() + ": " + parameter.getAnnotations().length); |
| } |
| } |
| |
| @Retention(RetentionPolicy.RUNTIME) |
| @interface RuntimeAnnotation1 { |
| int n(); |
| } |
| |
| @Retention(RetentionPolicy.RUNTIME) |
| @interface RuntimeAnnotation2 { |
| int n(); |
| } |
| } |