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From: aroach@stoic.electriceyeball.com To: gcc-gnats@gcc.gnu.org Subject: c++/3332: friend function declaration in a class in a namespace causes error Date: Thu, 21 Jun 2001 08:46:00 -0000 [thread overview] Message-ID: <20010621154105.A027F8FA60@stoic.electriceyeball.com> (raw) >Number: 3332 >Category: c++ >Synopsis: friend function declaration in a class in a namespace causes error >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: rejects-legal >Submitter-Id: net >Arrival-Date: Thu Jun 21 08:46:01 PDT 2001 >Closed-Date: >Last-Modified: >Originator: Anthony Roach >Release: 3.0 >Organization: >Environment: System: Linux stoic 2.2.19 #1 Thu Apr 5 15:18:02 EST 2001 i686 unknown Architecture: i686 host: i686-pc-linux-gnu build: i686-pc-linux-gnu target: i686-pc-linux-gnu configured with: ../gcc-3.0/configure --prefix=/usr/local/opt/gcc-3.0 >Description: Implicitly declaring a function through a friend declaration in a class definition where the class and the function are members of the same namespace doesn't compile. >How-To-Repeat: source that produces the bug: // BEGIN: friendBug.cpp namespace N { class A; } class N::A { friend void func(void); }; void N::func(void) { } int main() { return 0; } // END: friendBug.cpp Compile with: gcc friendBug.cpp gcc output: friendBug.cpp:13: `void N::func()' should have been declared inside `N' >Fix: Workaround: // BEGIN: friendFixed.cpp namespace N { class A; void func(void); } class N::A { friend void func(void); }; void N::func(void) { } int main() { return 0; } // END: friendFixed.cpp >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2001-06-21 8:46 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2001-06-21 8:46 aroach [this message] 2002-10-22 2:59 nathan 2003-01-02 19:33 neil
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