Re: c++/5500: public typedefs in inner classes do not work

Re: c++/5500: public typedefs in inner classes do not work

[rodrigc]

Synopsis: public typedefs in inner classes do not work

State-Changed-From-To: open->closed
State-Changed-By: rodrigc
State-Changed-When: Sun Jan 27 12:17:47 2002
State-Changed-Why:
    - code example fixed by adding 'typename' keyword
    - better diagnostic messages in gcc 3.1

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5500

Re: c++/5500: public typedefs in inner classes do not work

[Dean Anderson]

The following reply was made to PR c++/5500; it has been noted by GNATS.

From: Dean Anderson <dean@av8.com>
To: Andrew Pinski <pinskia@physics.uc.edu>
Cc: <dean@av8.net>, <gcc-gnats@gcc.gnu.org>
Subject: Re: c++/5500: public typedefs in inner classes do not work
Date: Sat, 26 Jan 2002 19:14:16 -0500 (EST)

 Ok, I see: Adding the typename keyword makes the problem go away...
 
 I agree this isn't a bug, but I like the 3.1 error message much better...
 
 Thanks!
 
 		--Dean
 
 On Sat, 26 Jan 2002, Andrew Pinski wrote:
 
 > In gcc 3.1 the cvs version with a date of 20020122, I get:
 >
 > In file included from x.cxx:2:
 > x.h:46: warning: `typename C<T>::InnerC::const_reference' is implicitly
 > a typename
 > x.h:46: warning: implicit typename is deprecated, please see the
 > documentation for details
 > In file included from x.h:54,
 >                   from x.cxx:2:
 > x.inl:16: warning: `typename C<T>::InnerC::const_reference' is
 > implicitly a typename
 > x.inl:16: warning: implicit typename is deprecated, please see the
 > documentation for details
 > x.inl:38: warning: `typename C<T>::InnerC::const_reference' is
 > implicitly a typename
 > x.inl:38: warning: implicit typename is deprecated, please see the
 > documentation for details
 >
 > but it compiles with these warnings.
 >
 > Thanks,
 > Andrew Pinski
 >
 >
 

Re: c++/5500: public typedefs in inner classes do not work

[Andrew Pinski]

The following reply was made to PR c++/5500; it has been noted by GNATS.

From: Andrew Pinski <pinskia@physics.uc.edu>
To: dean@av8.net
Cc: gcc-gnats@gcc.gnu.org
Subject: Re: c++/5500: public typedefs in inner classes do not work
Date: Sat, 26 Jan 2002 18:06:05 -0500

 In gcc 3.1 the cvs version with a date of 20020122, I get:
 
 In file included from x.cxx:2:
 x.h:46: warning: `typename C<T>::InnerC::const_reference' is implicitly 
 a typename
 x.h:46: warning: implicit typename is deprecated, please see the 
 documentation for details
 In file included from x.h:54,
                   from x.cxx:2:
 x.inl:16: warning: `typename C<T>::InnerC::const_reference' is 
 implicitly a typename
 x.inl:16: warning: implicit typename is deprecated, please see the 
 documentation for details
 x.inl:38: warning: `typename C<T>::InnerC::const_reference' is 
 implicitly a typename
 x.inl:38: warning: implicit typename is deprecated, please see the 
 documentation for details
 
 but it compiles with these warnings.
 
 Thanks,
 Andrew Pinski
 

c++/5500: public typedefs in inner classes do not work

[dean]

>Number:         5500
>Category:       c++
>Synopsis:       public typedefs in inner classes do not work
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Jan 26 14:56:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Dean Anderson
>Release:        unknown-1.0
>Organization:
>Environment:
[dean@vista tmp]$ g++ -v
Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.0.3/specs
Configured with: ./configure 
Thread model: single
gcc version 3.0.3
[dean@vista tmp]$ uname -a
Linux vista.av8.net 2.4.2-2 #1 Sun Apr 8 20:41:30 EDT 2001 i686 unknown
>Description:
public typedefs define in an inner class do not work:

[dean@vista tmp]$ g++ -save-temps x.cxx
In file included from x.h:27,
                 from x.cxx:1:
x.inl:12: prototype for `typename C<T>::InnerC::const_reference 
   C<T>::get_InnerC() const' does not match any in class `C<T>'
x.h:23: candidate is: typename C<T>::InnerC::const_reference C<T>::get_InnerC()    const
x.inl:12: template definition of non-template `typename 
   C<T>::InnerC::const_reference C<T>::get_InnerC() const'
>How-To-Repeat:
g++ x.ii
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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