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From: paolo@gcc.gnu.org To: gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org, pcarlini@unitus.it, zach@cs.uni-bonn.de Subject: Re: c++/8355: befriending a template in another namespace Date: Wed, 20 Nov 2002 14:47:00 -0000 [thread overview] Message-ID: <20021114123841.2717.qmail@sources.redhat.com> (raw) Synopsis: befriending a template in another namespace State-Changed-From-To: open->analyzed State-Changed-By: paolo State-Changed-When: Thu Nov 14 04:38:33 2002 State-Changed-Why: Confirmed 3.2.1 pre and 3.3 exp. This is an useful link http://www.cuj.com/experts/2101/sutter.htm and these two summarizing test cases which do not compile and should: // Example 1 again // namespace boost { template<typename T> 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<typename T> 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 ); } http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8355
next reply other threads:[~2002-11-14 12:38 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-11-20 14:47 paolo [this message] -- strict thread matches above, loose matches on Subject: below -- 2002-10-25 8:46 zach
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