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* [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-)
@ 2004-11-28 0:44 reichelt at gcc dot gnu dot org
2004-11-28 0:48 ` [Bug c++/18698] " pinskia at gcc dot gnu dot org
` (7 more replies)
0 siblings, 8 replies; 10+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-11-28 0:44 UTC (permalink / raw)
To: gcc-bugs
The following invalid code snippet causes a strange error message:
===================================
template<int> struct A
{
::A~();
};
===================================
bug.cc:3: error: using-declaration for non-member at class scope
^^^^^^^^^^^^^^^^^
bug.cc:3: error: expected ';' before '~' token
This was introduced in gcc 3.4.0. With gcc 3.3.5 I get
bug.cc:3: error: invalid use of template-name 'A' in a declarator
bug.cc:3: error: syntax error before `~' token
which makes more sense.
--
Summary: [3.4/4.0 regression] Error message using "using" for
code not using "using" ;-)
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: diagnostic
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/18698] [3.4/4.0 regression] Error message using "using" for code not using "using" ;-)
2004-11-28 0:44 [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-) reichelt at gcc dot gnu dot org
@ 2004-11-28 0:48 ` pinskia at gcc dot gnu dot org
2004-12-23 15:34 ` lerdsuwa at gcc dot gnu dot org
` (6 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-28 0:48 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-28 00:48 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-11-28 00:48:19
date| |
Target Milestone|--- |3.4.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/18698] [3.4/4.0 regression] Error message using "using" for code not using "using" ;-)
2004-11-28 0:44 [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-) reichelt at gcc dot gnu dot org
2004-11-28 0:48 ` [Bug c++/18698] " pinskia at gcc dot gnu dot org
@ 2004-12-23 15:34 ` lerdsuwa at gcc dot gnu dot org
2005-01-21 8:15 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: lerdsuwa at gcc dot gnu dot org @ 2004-12-23 15:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From lerdsuwa at gcc dot gnu dot org 2004-12-23 15:34 -------
The error message shows 'using-declaration' while it
is actually an 'access-declaration' (section 11.3 in
the standard).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/18698] [3.4/4.0 regression] Error message using "using" for code not using "using" ;-)
2004-11-28 0:44 [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-) reichelt at gcc dot gnu dot org
2004-11-28 0:48 ` [Bug c++/18698] " pinskia at gcc dot gnu dot org
2004-12-23 15:34 ` lerdsuwa at gcc dot gnu dot org
@ 2005-01-21 8:15 ` pinskia at gcc dot gnu dot org
2005-01-21 8:17 ` pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-21 8:15 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-21 08:14 -------
(In reply to comment #2)
> The error message shows 'using-declaration' while it
> is actually an 'access-declaration' (section 11.3 in
> the standard).
But it looks like GCC does not differentiate between them when reporting a bug.
Also shouldn't we warn about access-declaration as they are deprecated?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/18698] [3.4/4.0 regression] Error message using "using" for code not using "using" ;-)
2004-11-28 0:44 [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-) reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2005-01-21 8:15 ` pinskia at gcc dot gnu dot org
@ 2005-01-21 8:17 ` pinskia at gcc dot gnu dot org
2005-05-19 17:49 ` [Bug c++/18698] [3.4/4.0/4.1 " mmitchel at gcc dot gnu dot org
` (3 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-21 8:17 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-21 08:16 -------
(In reply to comment #3)
> But it looks like GCC does not differentiate between them when reporting a bug.
s/bug/error/
A way to have GCC to differeentiate them is to add an argument to do_class_using_decl.
And pass that code in parser for "Access declaration" is for "Access declaration" and not for
using-declaration.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/18698] [3.4/4.0/4.1 regression] Error message using "using" for code not using "using" ;-)
2004-11-28 0:44 [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-) reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2005-01-21 8:17 ` pinskia at gcc dot gnu dot org
@ 2005-05-19 17:49 ` mmitchel at gcc dot gnu dot org
2005-06-17 11:26 ` redi at gcc dot gnu dot org
` (2 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2005-05-19 17:49 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.4 |3.4.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/18698] [3.4/4.0/4.1 regression] Error message using "using" for code not using "using" ;-)
2004-11-28 0:44 [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-) reichelt at gcc dot gnu dot org
` (4 preceding siblings ...)
2005-05-19 17:49 ` [Bug c++/18698] [3.4/4.0/4.1 " mmitchel at gcc dot gnu dot org
@ 2005-06-17 11:26 ` redi at gcc dot gnu dot org
2005-07-22 21:18 ` pinskia at gcc dot gnu dot org
2005-09-27 16:24 ` mmitchel at gcc dot gnu dot org
7 siblings, 0 replies; 10+ messages in thread
From: redi at gcc dot gnu dot org @ 2005-06-17 11:26 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From redi at gcc dot gnu dot org 2005-06-17 11:26 -------
Not sure if this is the same bug or if it should be a new PR:
struct A {
NS::y<A> b;
};
gives the same "using-declaration" diagnostic if compiled with -DNS= or
-DNS=std, but not otherwise.
This can be caused simply by failing to declare NS::y, e.g. by forgetting to
include a header. The diagnostic is pretty unhelpful.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |redi at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/18698] [3.4/4.0/4.1 regression] Error message using "using" for code not using "using" ;-)
2004-11-28 0:44 [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-) reichelt at gcc dot gnu dot org
` (5 preceding siblings ...)
2005-06-17 11:26 ` redi at gcc dot gnu dot org
@ 2005-07-22 21:18 ` pinskia at gcc dot gnu dot org
2005-09-27 16:24 ` mmitchel at gcc dot gnu dot org
7 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-22 21:18 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-22 21:13 -------
Moving to 4.0.2 pre Mark.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.5 |4.0.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/18698] [3.4/4.0/4.1 regression] Error message using "using" for code not using "using" ;-)
2004-11-28 0:44 [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-) reichelt at gcc dot gnu dot org
` (6 preceding siblings ...)
2005-07-22 21:18 ` pinskia at gcc dot gnu dot org
@ 2005-09-27 16:24 ` mmitchel at gcc dot gnu dot org
7 siblings, 0 replies; 10+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2005-09-27 16:24 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.2 |4.0.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/18698] [3.4/4.0/4.1 regression] Error message using "using" for code not using "using" ;-)
[not found] <bug-18698-1771@http.gcc.gnu.org/bugzilla/>
@ 2005-10-31 2:00 ` mmitchel at gcc dot gnu dot org
0 siblings, 0 replies; 10+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2005-10-31 2:00 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from mmitchel at gcc dot gnu dot org 2005-10-31 02:00 -------
Leaving as P2; we should try to fix this.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18698
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2005-10-31 2:00 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-11-28 0:44 [Bug c++/18698] New: [3.4/4.0 regression] Error message using "using" for code not using "using" ;-) reichelt at gcc dot gnu dot org
2004-11-28 0:48 ` [Bug c++/18698] " pinskia at gcc dot gnu dot org
2004-12-23 15:34 ` lerdsuwa at gcc dot gnu dot org
2005-01-21 8:15 ` pinskia at gcc dot gnu dot org
2005-01-21 8:17 ` pinskia at gcc dot gnu dot org
2005-05-19 17:49 ` [Bug c++/18698] [3.4/4.0/4.1 " mmitchel at gcc dot gnu dot org
2005-06-17 11:26 ` redi at gcc dot gnu dot org
2005-07-22 21:18 ` pinskia at gcc dot gnu dot org
2005-09-27 16:24 ` mmitchel at gcc dot gnu dot org
[not found] <bug-18698-1771@http.gcc.gnu.org/bugzilla/>
2005-10-31 2:00 ` mmitchel at gcc dot gnu dot org
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