Thu, 23 Oct 2008 18:29:11 +0100
6557954: Inner class type parameters doesn't get substituted when checking type well-formedness
Summary: Validator.visitTypeApply should substitute all formal typevars with actual parameters
Reviewed-by: jjg
duke@1 | 1 | /* |
duke@1 | 2 | * Copyright 1999 Sun Microsystems, Inc. All Rights Reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. |
duke@1 | 8 | * |
duke@1 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 13 | * accompanied this code). |
duke@1 | 14 | * |
duke@1 | 15 | * You should have received a copy of the GNU General Public License version |
duke@1 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 18 | * |
duke@1 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@1 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@1 | 21 | * have any questions. |
duke@1 | 22 | */ |
duke@1 | 23 | |
duke@1 | 24 | /* |
duke@1 | 25 | * @test |
duke@1 | 26 | * @bug 4057345 4120016 4120014 |
duke@1 | 27 | * @summary final void function: Verify that overzealous dead-code elimination |
duke@1 | 28 | * no longer removes live code. |
duke@1 | 29 | * @author dps |
duke@1 | 30 | * |
duke@1 | 31 | * @run clean DeadCode3 |
duke@1 | 32 | * @run compile -O DeadCode3.java |
duke@1 | 33 | * @run main DeadCode3 |
duke@1 | 34 | */ |
duke@1 | 35 | |
duke@1 | 36 | public class DeadCode3 |
duke@1 | 37 | { |
duke@1 | 38 | private final void fun1() { } |
duke@1 | 39 | |
duke@1 | 40 | private void fun2() { |
duke@1 | 41 | DeadCode3 r1 = null; |
duke@1 | 42 | fun1(); |
duke@1 | 43 | |
duke@1 | 44 | // we expect an NullPointerException because of this line |
duke@1 | 45 | r1.fun1(); |
duke@1 | 46 | } |
duke@1 | 47 | |
duke@1 | 48 | public static void main( String[] args ) { |
duke@1 | 49 | try { |
duke@1 | 50 | new DeadCode3() . fun2(); |
duke@1 | 51 | // if we got past the constructor, then there must be a problem |
duke@1 | 52 | throw new RuntimeException("accidental removal of live code"); |
duke@1 | 53 | } catch (NullPointerException e) { |
duke@1 | 54 | System.out.println("NullPointerException correctly thrown"); |
duke@1 | 55 | e.printStackTrace(); |
duke@1 | 56 | } |
duke@1 | 57 | } |
duke@1 | 58 | } |