jdk8-mips64-public/langtools: test/tools/javac/generics/SuperTypeargs.java@959103a6100f (annotated)

test/tools/javac/generics/SuperTypeargs.java@959103a6100f (annotated)

test/tools/javac/generics/SuperTypeargs.java

Wed, 27 Apr 2016 01:34:52 +0800

author: aoqi
date: Wed, 27 Apr 2016 01:34:52 +0800
changeset 0: 959103a6100f
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

 /*
  * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /*
  * @test
  * @bug 4906605
  * @summary compilation error for super.<T,E>f() and ClassName.super.<T,E>f()
  * @author gafter
  *
  * @compile  SuperTypeargs.java
  */
 package superTypeargs;
 import java.util.*;
 class A {
     public void show() {
         System.out.println("I am being called from class A");
     }
     public String toString() {
         show();
         return "";
     }
 }
 class B {
     public void show() {
         System.out.println("I am being called from class B");
     }
     public String toString() {
         show();
         return "";
     }
 }
 class Test1<T,E> {
     public static <T,E> void check1(T val1, E val2) {
         val1.toString();
         val2.toString();
         System.out.println("Static check1 method being invoked from class Test1");
     }
     public <T,E> Test1(){
         System.out.println("The Default Test1 constructor is being called");
     }
     public <T,E> Test1(T val1, E val2) {
         System.out.println("The parameter Test1 constructor is being called");
     }
     public <T,E> int check2(T val1, E val2) {
         val1.toString();
         val2.toString();
         System.out.println("Instance method check2 being invoked from class Test1");
         return 1;
     }
 }
 class Test2<T,E> extends Test1<T,E> {
     public static <T,E> void check1(T val1, E val2) {
         val1.toString();
         val2.toString();
         System.out.println("Static check1 method being invoked from class Test2");
     }
     public Test2() {
         <T,E>super();
         System.out.println("The Default Test2 constructor is being called");
     }
     public <T,E> Test2(T val1, E val2) {
         <T,E>super(val1,val2);
         System.out.println("The parameter Test2 constructor is being called");
     }
     public <T,E> int check2(T val1, E val2) {
         val1.toString();
         val2.toString();
         System.out.println("Instance method check2 being invoked from class Test2");
         return 1;
     }
     public <T,E> int check3(T val1, E val2) {
         System.out.println("Instance method check3 being invoked from class Test2");
         super.<T,E>check2(val1,val2);
         /*
              ParametericMethodsTest13.java:66: <identifier> expected
              super . <T,E> check2(val1,val2);
              ^
              ParametericMethodsTest13.java:66: not a statement
              super . <T,E> check2(val1,val2);
                    ^
 errors
         */
         this.<T,E>check2(val1,val2);
         Test2.super.<T,E>check2(val1,val2);
         return 1;
     }
     /*
       ParametericMethodsTest14.java:130: check4(A,B) in Test2<A,B> cannot be applied to <A,B>(A,B)
       tRef.<A,B>check4(new A(), new B());
             ^
 error
     */
     public int check4(T val1, E val2) {
         val1.toString();
         val2.toString();
         System.out.println("Instance method check2 being invoked from class Test2");
         return 1;
     }
 }
 class ParametericMethodsTest14 {
     public void assertion1() {
         Test2.<A,B>check1(new A(), new B());
         Test1.<A,B>check1(new A(), new B());
         System.out.println("assertion1 passed");
     }
     public void assertion2() {
         Test2<A,B> tRef = new Test2<A,B>();
         tRef.<A,B>check1(new A(), new B());
         tRef.<A,B>check2(new A(), new B());
         Test1<A,B> tRef1 = tRef;
         tRef1.<A,B>check1(new A(), new B());
         System.out.println("assertion2 passed");
     }
     public void assertion3() {
         Test2<A,B> tRef = new Test2<A,B>();
         tRef.<A,B>check3(new A(), new B());
     }
     public void assertion4() {
         Test2<A,B> tRef = new Test2<A,B>(new A(), new B());
         tRef.<A,B>check3(new A(), new B());
     }
     public static void main(String args[]) {
         ParametericMethodsTest14 tRef = new ParametericMethodsTest14();
         tRef.assertion1();
         tRef.assertion2();
         tRef.assertion3();
         tRef.assertion4();
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/generics/SuperTypeargs.java@959103a6100f (annotated)

test/tools/javac/generics/SuperTypeargs.java