------- Comment #2 from pinskia at gmail dot com 2008-10-11 17:05 -------
Subject: Re: New: Nested type leaks to global scope
Sent from my iPhone
On Oct 11, 2008, at 5:28 AM, "therealfroggey at gmail dot com"
<[EMAIL PROTECTED]
> wrote:
> GCC versions used:
> gcc version 4.1.2
> gcc version 4.4.0 20081011 (experimental) (GCC) svn revision 141055
> Command line used: g++ -Wall -Wextra bug.cc
>
> The following code should fail to compile as Internal_B is a private
> class
> within class A.
> Both tested version of gcc successfully compile it with no warnings.
>
> ------------
>
> template <typename T>
> class A
> {
> private:
> class Internal_A
> {
> friend class Internal_B;
The above friend class refers to the class in containing namespace and
not to the class inside the class.
>
> };
> class Internal_B { };
> Internal_A a;
> };
>
> A<int> a;
>
> Internal_B some_function();
The above should not compile but it is not because the inner class is
leaking though. It is because the friend statement is causing an
injection when it should not.
>
>
>
> --
> Summary: Nested type leaks to global scope
> Product: gcc
> Version: 4.4.0
> Status: UNCONFIRMED
> Severity: normal
> Priority: P3
> Component: c++
> AssignedTo: unassigned at gcc dot gnu dot org
> ReportedBy: therealfroggey at gmail dot com
> GCC build triplet: x86_64-linux-gnu
> GCC host triplet: x86_64-linux-gnu
> GCC target triplet: x86_64-linux-gnu
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37804
>
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37804
