From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31803 invoked by alias); 28 Apr 2002 19:26:01 -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 31781 invoked by uid 71); 28 Apr 2002 19:26:00 -0000 Resent-Date: 28 Apr 2002 19:26:00 -0000 Resent-Message-ID: <20020428192600.31780.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 Resent-Reply-To: gcc-gnats@gcc.gnu.org, Peter Schmid Received:(qmail 31312 invoked from network); 28 Apr 2002 19:23:17 -0000 Received: from unknown (HELO snake.iap.physik.tu-darmstadt.de) (130.83.4.87) by sources.redhat.com with SMTP; 28 Apr 2002 19:23:17 -0000 Received: (from schmid@localhost) by snake.iap.physik.tu-darmstadt.de (8.9.3/8.9.3/SuSE Linux 8.9.3-0.1) id WAA01737; Sun, 28 Apr 2002 22:23:30 +0200 Message-Id:<200204282023.WAA01737@snake.iap.physik.tu-darmstadt.de> Date: Sun, 28 Apr 2002 12:26:00 -0000 From: Peter Schmid To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version:3.113 Subject: libstdc++/6503: (Deque) Iterators are not typesafe X-SW-Source: 2002-04/txt/msg01558.txt.bz2 List-Id: >Number: 6503 >Category: libstdc++ >Synopsis: (Deque) Iterators are not typesafe >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Sun Apr 28 12:26:00 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Peter Schmid >Release: 3.1 20020427 (prerelease) >Organization: TU Darmstadt >Environment: System: Linux kiste 2.4.18 #8 Sat Mar 9 15:33:15 CET 2002 i686 unknown Architecture: i686 SuSE 7.3 host: i686-pc-linux-gnu build: i686-pc-linux-gnu target: i686-pc-linux-gnu configured with: ../gcc/configure --enable-shared --disable-nls --enable-threads=posix --enable-languages=c,c++,f77,objc >Description: gcc 3.1 rejects the comparison of a deque iterator versus a const deque iterator. There is no problem when the order of the iterators is changed. This is a regression with respect to STLport. >How-To-Repeat: source code tb3.C #include int main() { using namespace std; deque d(2); deque::iterator i; deque::const_iterator ci; i = d.begin(); ci = d.begin(); if (i == ci) {} if (ci == i) {} } g++ -v -W -Wall tb3.C Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/specs Configured with: ../gcc/configure --enable-shared --disable-nls --enable-threads=posix --enable-languages=c,c++,f77,objc Thread model: posix gcc version 3.1 20020427 (prerelease) /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/cc1plus -v -D__GNUC__=3 -D__GNUC_MINOR__=1 -D__GNUC_PATCHLEVEL__=0 -D__ELF__ -Dunix -D__gnu_linux__ -Dlinux -D__ELF__ -D__unix__ -D__gnu_linux__ -D__linux__ -D__unix -D__linux -Asystem=posix -D__NO_INLINE__ -D__STDC_HOSTED__=1 -D_GNU_SOURCE -Acpu=i386 -Amachine=i386 -Di386 -D__i386 -D__i386__ -D__tune_i686__ -D__tune_pentiumpro__ tb3.C -D__GNUG__=3 -D__DEPRECATED -D__EXCEPTIONS -D__GXX_ABI_VERSION=100 -quiet -dumpbase tb3.C -W -Wall -version -o /tmp/cc520xTS.s GNU CPP version 3.1 20020427 (prerelease) (cpplib) (i386 Linux/ELF) GNU C++ version 3.1 20020427 (prerelease) (i686-pc-linux-gnu) compiled by GNU C version 3.1 20020427 (prerelease). ignoring nonexistent directory "NONE/include" ignoring nonexistent directory "/usr/local/i686-pc-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /usr/local/include/g++-v3 /usr/local/include/g++-v3/i686-pc-linux-gnu /usr/local/include/g++-v3/backward /usr/local/include /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/include /usr/include End of search list. tb3.C: In function `int main()': tb3.C:13: no match for `std::_Deque_iterator& == std::_Deque_iterator&' operator /usr/local/include/g++-v3/bits/stl_deque.h:197: candidates are: bool std::_Deque_iterator<_Tp, _Ref, _Ptr>::operator==(const std::_Deque_iterator<_Tp, _Ref, _Ptr>&) const [with _Tp = int, _Ref = int&, _Ptr = int*] >Fix: >Release-Note: >Audit-Trail: >Unformatted: