1 /*
   2  * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.lang.annotation.*;
  25 import java.io.*;
  26 import java.net.URL;
  27 import java.util.List;
  28 
  29 import com.sun.tools.classfile.*;
  30 
  31 /*
  32  * @test ClassLiterals
  33  * @summary test that new type arguments are emitted to classfile
  34  */
  35 
  36 public class NewTypeArguments extends ClassfileTestHelper{
  37     public static void main(String[] args) throws Exception {
  38         new NewTypeArguments().run();
  39     }
  40 
  41     public void run() throws Exception {
  42         expected_tinvisibles = 3;
  43         expected_tvisibles = 0;
  44 
  45         ClassFile cf = getClassFile("NewTypeArguments$Test.class");
  46         test(cf);
  47         for (Field f : cf.fields) {
  48             test(cf, f);
  49         }
  50         for (Method m: cf.methods) {
  51             test(cf, m);
  52         }
  53 
  54         countAnnotations();
  55 
  56         if (errors > 0)
  57             throw new Exception(errors + " errors found");
  58         System.out.println("PASSED");
  59     }
  60 
  61     /*********************** Test class *************************/
  62     static class Test {
  63         @Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
  64         @interface A {}
  65         <E> Test(E e) {}
  66 
  67         void test() {
  68             new <@A String> Test(null);
  69             new <@A List<@A String>> Test(null);
  70         }
  71     }
  72 }