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* [Bug c++/19502] New: duplicate diagnostic for invalid template constant parameter
@ 2005-01-18 10:49 reichelt at gcc dot gnu dot org
2005-01-18 14:37 ` [Bug c++/19502] " pinskia at gcc dot gnu dot org
2005-08-24 19:40 ` reichelt at gcc dot gnu dot org
0 siblings, 2 replies; 4+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2005-01-18 10:49 UTC (permalink / raw)
To: gcc-bugs
Since gcc 3.3.3 the compiler issues a duplicate diagnostic for the
following invalid code snippet (before we got an ICE):
=========================================
template<typename T> struct A
{
template<T> struct B;
};
A<void> a;
=========================================
bug.cc: In instantiation of 'A<void>':
bug.cc:6: instantiated from here
bug.cc:3: error: 'void' is not a valid type for a template constant parameter
bug.cc:3: error: 'void' is not a valid type for a template constant parameter
--
Summary: duplicate diagnostic for invalid template constant
parameter
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=19502
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/19502] duplicate diagnostic for invalid template constant parameter
2005-01-18 10:49 [Bug c++/19502] New: duplicate diagnostic for invalid template constant parameter reichelt at gcc dot gnu dot org
@ 2005-01-18 14:37 ` pinskia at gcc dot gnu dot org
2005-08-24 19:40 ` reichelt at gcc dot gnu dot org
1 sibling, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-18 14:37 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-18 14:29 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-01-18 14:29:59
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19502
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/19502] duplicate diagnostic for invalid template constant parameter
2005-01-18 10:49 [Bug c++/19502] New: duplicate diagnostic for invalid template constant parameter reichelt at gcc dot gnu dot org
2005-01-18 14:37 ` [Bug c++/19502] " pinskia at gcc dot gnu dot org
@ 2005-08-24 19:40 ` reichelt at gcc dot gnu dot org
1 sibling, 0 replies; 4+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2005-08-24 19:40 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From reichelt at gcc dot gnu dot org 2005-08-24 19:38 -------
This is probably due to the fact that lookup_template_class
is called twice as the comment above the function states:
??? Note that this function is currently called *twice* for each
template-id: the first time from the parser, while creating the
incomplete type (finish_template_type), and the second type during the
real instantiation (instantiate_template_class). This is surely something
that we want to avoid. It also causes some problems with argument
coercion (see convert_nontype_argument for more information on this). */
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19502
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/19502] duplicate diagnostic for invalid template constant parameter
[not found] <bug-19502-4@http.gcc.gnu.org/bugzilla/>
@ 2021-08-01 23:32 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-01 23:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19502
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Since GCC 8, we produce the error message 3 times rather than the 2 times.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-08-01 23:32 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-01-18 10:49 [Bug c++/19502] New: duplicate diagnostic for invalid template constant parameter reichelt at gcc dot gnu dot org
2005-01-18 14:37 ` [Bug c++/19502] " pinskia at gcc dot gnu dot org
2005-08-24 19:40 ` reichelt at gcc dot gnu dot org
[not found] <bug-19502-4@http.gcc.gnu.org/bugzilla/>
2021-08-01 23:32 ` pinskia at gcc dot gnu.org
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