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Date: Mon, 09 Sep 2002 15:56:00 -0000
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Subject: c++/7874: g++ finds otherwise names otherwise invisible by ordinary name lookup
X-SW-Source: 2002-09/txt/msg00162.txt.bz2
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>Number:         7874
>Category:       c++
>Synopsis:       g++ finds otherwise names otherwise invisible by ordinary name lookup
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          accepts-illegal
>Submitter-Id:   net
>Arrival-Date:   Mon Sep 09 15:56:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Gabriel Dos Reis <gdr@nerim.net>
>Release:        All 3.x series
>Organization:
>Environment:
Plateform independent
>Description:
Ordinary name lookup rules are wrongly implemented: g++
should not find, by ordinary name lookup rules, friend
function names defined in class-definition and not declared
in the enclosing namespace.

This is a regression from 2.95.x
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: text/plain; name="name-lookup1.C"
Content-Disposition: inline; filename="name-lookup1.C"

namespace N
{
   template<typename T>
   struct A
   {
      friend void f(A) { };
   };
}

int main()
{
   N::A<int> a;
   N::f(a);                          // ERROR
}