From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25965 invoked by alias); 12 Jul 2002 20:06:01 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 25924 invoked by uid 71); 12 Jul 2002 20:06:01 -0000 Resent-Date: 12 Jul 2002 20:06:01 -0000 Resent-Message-ID: <20020712200601.25920.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-To: nobody@gcc.gnu.org Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org, java-prs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, jmr@fulcrummicro.com Received: (qmail 25481 invoked from network); 12 Jul 2002 20:05:10 -0000 Received: from unknown (HELO smtp.internal.avlsi.com) (65.119.15.68) by sources.redhat.com with SMTP; 12 Jul 2002 20:05:10 -0000 Received: from churchill.internal.avlsi.com (churchill.internal.avlsi.com [10.0.0.7]) by smtp.internal.avlsi.com (Postfix) with ESMTP id F136C17744C for ; Fri, 12 Jul 2002 13:05:09 -0700 (PDT) Received: (from jmr@localhost) by churchill.internal.avlsi.com (8.11.6/8.11.2) id g6CK59S20175; Fri, 12 Jul 2002 13:05:09 -0700 Message-Id: <200207122005.g6CK59S20175@churchill.internal.avlsi.com> Date: Fri, 12 Jul 2002 13:06:00 -0000 From: jmr@fulcrummicro.com To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: 3.113 Subject: java/7290: Inherited method not found when extending abstract class X-SW-Source: 2002-07/txt/msg00392.txt.bz2 List-Id: >Number: 7290 >Category: java >Synopsis: Inherited method not found when extending abstract class >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: rejects-legal >Submitter-Id: net >Arrival-Date: Fri Jul 12 13:06:01 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Jesse Rosenstock >Release: 3.2 20020710 (experimental) >Organization: >Environment: System: Linux churchill 2.4.3-12 #1 Fri Jun 8 15:05:56 EDT 2001 i686 unknown Architecture: i686 host: i686-pc-linux-gnu build: i686-pc-linux-gnu target: i686-pc-linux-gnu configured with: ./configure --prefix=/home/user/jmr/app/gcc >Description: If there is an interface I with one method f(), and AX is an abstract class implementing I, and AY is marked as extending AX (but not marked as implementing I), and AY contains a method g() that calls f(), the AY.java will not compile. >How-To-Repeat: Create the files: I.java: public interface I { void f(); } AX.java: abstract class AX implements I { } AY.java: abstract class AY extends AX /*implements I*/ { void g() { f(); } } Then gcj -v AY.java fails as follows: Reading specs from /home/user/jmr/app/gcc/lib/gcc-lib/i686-pc-linux-gnu/3.2/specs Reading specs from /home/user/jmr/app/gcc/lib/gcc-lib/i686-pc-linux-gnu/3.2/../../../libgcj.spec rename spec lib to liborig Configured with: ./configure --prefix=/home/user/jmr/app/gcc Thread model: single gcc version 3.2 20020710 (experimental) /home/user/jmr/app/gcc/lib/gcc-lib/i686-pc-linux-gnu/3.2/jc1 AY.java -fno-use-divide-subroutine -fuse-boehm-gc -fnon-call-exceptions -fkeep-inline-functions -quiet -dumpbase AY.java -g1 -version -o /tmp/ccUMp3aH.s GNU Java version 3.2 20020710 (experimental) (i686-pc-linux-gnu) compiled by GNU C version 2.96 20000731 (Red Hat Linux 7.1 2.96-85). Class path starts here: /home/user/jmr/gcj_test/interface/ /home/user/jmr/app/gcc/share/java/libgcj-3.2.jar/ (system) (zip) AY.java: In class `AY': AY.java: In method `AY.g()': AY.java:3: error: No method named `f' in scope. f(); ^ 1 error It works if AY is also marked as implementing I, so this is a workaround. This code compiles with javac. >Fix: >Release-Note: >Audit-Trail: >Unformatted: