From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14927 invoked by alias); 13 Nov 2002 22:56:02 -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 14904 invoked by uid 71); 13 Nov 2002 22:56:01 -0000 Resent-Date: 13 Nov 2002 22:56:01 -0000 Resent-Message-ID: <20021113225601.14903.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, pcarlini@unitus.it Received: (qmail 9741 invoked by uid 61); 13 Nov 2002 22:53:00 -0000 Message-Id: <20021113225300.9740.qmail@sources.redhat.com> Date: Wed, 20 Nov 2002 05:26:00 -0000 From: pcarlini@unitus.it Reply-To: pcarlini@unitus.it To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: c++/8568: Sutter's Befriending Templates troubles X-SW-Source: 2002-11/txt/msg00639.txt.bz2 List-Id: >Number: 8568 >Category: c++ >Synopsis: Sutter's Befriending Templates troubles >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Wed Nov 13 14:56:01 PST 2002 >Closed-Date: >Last-Modified: >Originator: Paolo Carlini >Release: 3.2.1 pre, 3.3 exp >Organization: >Environment: Any. >Description: According to Herb Sutter: http://www.cuj.com/experts/2101/sutter.htm The following two testcases are legal and should compile: // Example 1 again // namespace boost { template void checked_delete( T* x ) { // ... other stuff ... delete x; } } class Test { ~Test() { } friend void boost::checked_delete( Test* x ); // the original code }; int main() { boost::checked_delete( new Test ); } /////////////////////////////// // Example 2: The other way to declare friendship // namespace boost { template void checked_delete( T* x ) { // ... other stuff ... delete x; } } class Test { ~Test() { } friend void boost::checked_delete<>( Test* x ); }; int main() { boost::checked_delete( new Test ); } >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: