This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
c++/5507: Overzealous implicit typename warning
- From: pcarlini at unitus dot it
- To: gcc-gnats at gcc dot gnu dot org
- Date: 27 Jan 2002 20:45:00 -0000
- Subject: c++/5507: Overzealous implicit typename warning
- Reply-to: pcarlini at unitus dot it
>Number: 5507
>Category: c++
>Synopsis: Overzealous implicit typename warning
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sun Jan 27 12:46:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Paolo Carlini
>Release: 3.1 20020127 (experimental)
>Organization:
>Environment:
i686-pc-linux-gnu
>Description:
The following snippet:
/////////////
template<typename _CharT>
class __ctype_abstract_base
{
typedef int mask;
};
template<typename _CharT>
class ctype : public __ctype_abstract_base<_CharT>
{
typedef typename ctype::mask mask;
};
/////////////
Triggers:
testcase2.cc:10: warning: `typename ctype<_CharT>::mask' is implicitly a
typename
testcase2.cc:10: warning: implicit typename is deprecated, please see the
documentation for details
And it should'nt. See also:
http://gcc.gnu.org/ml/libstdc++/2001-12/msg00336.html
>How-To-Repeat:
>Fix:
Refine the code which went in with:
http://gcc.gnu.org/ml/gcc-patches/2001-12/msg00128.html
>Release-Note:
>Audit-Trail:
>Unformatted: