1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/generics/SuperTypeargs.java Wed Apr 27 01:34:52 2016 +0800
1.3 @@ -0,0 +1,168 @@
1.4 +/*
1.5 + * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + */
1.26 +
1.27 +/*
1.28 + * @test
1.29 + * @bug 4906605
1.30 + * @summary compilation error for super.<T,E>f() and ClassName.super.<T,E>f()
1.31 + * @author gafter
1.32 + *
1.33 + * @compile SuperTypeargs.java
1.34 + */
1.35 +
1.36 +package superTypeargs;
1.37 +
1.38 +import java.util.*;
1.39 +
1.40 +class A {
1.41 +
1.42 + public void show() {
1.43 + System.out.println("I am being called from class A");
1.44 + }
1.45 + public String toString() {
1.46 + show();
1.47 + return "";
1.48 + }
1.49 +}
1.50 +
1.51 +class B {
1.52 + public void show() {
1.53 + System.out.println("I am being called from class B");
1.54 + }
1.55 + public String toString() {
1.56 + show();
1.57 + return "";
1.58 + }
1.59 +}
1.60 +
1.61 +class Test1<T,E> {
1.62 +
1.63 + public static <T,E> void check1(T val1, E val2) {
1.64 + val1.toString();
1.65 + val2.toString();
1.66 + System.out.println("Static check1 method being invoked from class Test1");
1.67 + }
1.68 +
1.69 + public <T,E> Test1(){
1.70 + System.out.println("The Default Test1 constructor is being called");
1.71 + }
1.72 + public <T,E> Test1(T val1, E val2) {
1.73 + System.out.println("The parameter Test1 constructor is being called");
1.74 + }
1.75 + public <T,E> int check2(T val1, E val2) {
1.76 + val1.toString();
1.77 + val2.toString();
1.78 + System.out.println("Instance method check2 being invoked from class Test1");
1.79 + return 1;
1.80 + }
1.81 +
1.82 +}
1.83 +
1.84 +class Test2<T,E> extends Test1<T,E> {
1.85 +
1.86 + public static <T,E> void check1(T val1, E val2) {
1.87 + val1.toString();
1.88 + val2.toString();
1.89 + System.out.println("Static check1 method being invoked from class Test2");
1.90 + }
1.91 +
1.92 + public Test2() {
1.93 + <T,E>super();
1.94 + System.out.println("The Default Test2 constructor is being called");
1.95 + }
1.96 + public <T,E> Test2(T val1, E val2) {
1.97 + <T,E>super(val1,val2);
1.98 + System.out.println("The parameter Test2 constructor is being called");
1.99 + }
1.100 + public <T,E> int check2(T val1, E val2) {
1.101 + val1.toString();
1.102 + val2.toString();
1.103 + System.out.println("Instance method check2 being invoked from class Test2");
1.104 + return 1;
1.105 + }
1.106 +
1.107 + public <T,E> int check3(T val1, E val2) {
1.108 + System.out.println("Instance method check3 being invoked from class Test2");
1.109 + super.<T,E>check2(val1,val2);
1.110 + /*
1.111 + ParametericMethodsTest13.java:66: <identifier> expected
1.112 + super . <T,E> check2(val1,val2);
1.113 + ^
1.114 + ParametericMethodsTest13.java:66: not a statement
1.115 + super . <T,E> check2(val1,val2);
1.116 + ^
1.117 + 2 errors
1.118 + */
1.119 + this.<T,E>check2(val1,val2);
1.120 + Test2.super.<T,E>check2(val1,val2);
1.121 + return 1;
1.122 + }
1.123 +
1.124 + /*
1.125 + ParametericMethodsTest14.java:130: check4(A,B) in Test2<A,B> cannot be applied to <A,B>(A,B)
1.126 + tRef.<A,B>check4(new A(), new B());
1.127 + ^
1.128 + 1 error
1.129 + */
1.130 + public int check4(T val1, E val2) {
1.131 + val1.toString();
1.132 + val2.toString();
1.133 + System.out.println("Instance method check2 being invoked from class Test2");
1.134 + return 1;
1.135 + }
1.136 +
1.137 +}
1.138 +
1.139 +class ParametericMethodsTest14 {
1.140 +
1.141 + public void assertion1() {
1.142 + Test2.<A,B>check1(new A(), new B());
1.143 + Test1.<A,B>check1(new A(), new B());
1.144 + System.out.println("assertion1 passed");
1.145 + }
1.146 + public void assertion2() {
1.147 + Test2<A,B> tRef = new Test2<A,B>();
1.148 + tRef.<A,B>check1(new A(), new B());
1.149 + tRef.<A,B>check2(new A(), new B());
1.150 + Test1<A,B> tRef1 = tRef;
1.151 + tRef1.<A,B>check1(new A(), new B());
1.152 + System.out.println("assertion2 passed");
1.153 + }
1.154 + public void assertion3() {
1.155 + Test2<A,B> tRef = new Test2<A,B>();
1.156 + tRef.<A,B>check3(new A(), new B());
1.157 + }
1.158 + public void assertion4() {
1.159 + Test2<A,B> tRef = new Test2<A,B>(new A(), new B());
1.160 + tRef.<A,B>check3(new A(), new B());
1.161 + }
1.162 +
1.163 + public static void main(String args[]) {
1.164 + ParametericMethodsTest14 tRef = new ParametericMethodsTest14();
1.165 + tRef.assertion1();
1.166 + tRef.assertion2();
1.167 + tRef.assertion3();
1.168 + tRef.assertion4();
1.169 + }
1.170 +
1.171 +}
