* [Bug c++/31138] [4.3 regression] ICE with ellipsis
2007-03-11 22:09 [Bug c++/31138] New: [4.3 regression] ICE with ellipsis reichelt at gcc dot gnu dot org
@ 2007-03-11 22:09 ` reichelt at gcc dot gnu dot org
2007-03-11 23:01 ` reichelt at gcc dot gnu dot org
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2007-03-11 22:09 UTC (permalink / raw)
To: gcc-bugs
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31138
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/31138] [4.3 regression] ICE with ellipsis
2007-03-11 22:09 [Bug c++/31138] New: [4.3 regression] ICE with ellipsis reichelt at gcc dot gnu dot org
2007-03-11 22:09 ` [Bug c++/31138] " reichelt at gcc dot gnu dot org
@ 2007-03-11 23:01 ` reichelt at gcc dot gnu dot org
2007-03-11 23:19 ` pinskia at gcc dot gnu dot org
` (6 subsequent siblings)
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From: reichelt at gcc dot gnu dot org @ 2007-03-11 23:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from reichelt at gcc dot gnu dot org 2007-03-11 23:01 -------
I guess this is also related to your patch for variadic templates, Douglas,
but I might be wrong:
2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
PR c++/20599
* typeck.c (check_return_expr): Check for bare parameter packs.
(comptypes): Compare template parameter packs and
type pack expansions.
...
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |doug dot gregor at gmail dot
| |com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31138
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/31138] [4.3 regression] ICE with ellipsis
2007-03-11 22:09 [Bug c++/31138] New: [4.3 regression] ICE with ellipsis reichelt at gcc dot gnu dot org
2007-03-11 22:09 ` [Bug c++/31138] " reichelt at gcc dot gnu dot org
2007-03-11 23:01 ` reichelt at gcc dot gnu dot org
@ 2007-03-11 23:19 ` pinskia at gcc dot gnu dot org
2007-03-11 23:51 ` schwab at suse dot de
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-03-11 23:19 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2007-03-11 23:19 -------
How is the first one valid? I thought you always needed a comma before the
ellipsis for variable argument functions (I know in C you need it for sure).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31138
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/31138] [4.3 regression] ICE with ellipsis
2007-03-11 22:09 [Bug c++/31138] New: [4.3 regression] ICE with ellipsis reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2007-03-11 23:19 ` pinskia at gcc dot gnu dot org
@ 2007-03-11 23:51 ` schwab at suse dot de
2007-03-27 14:12 ` doug dot gregor at gmail dot com
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: schwab at suse dot de @ 2007-03-11 23:51 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from schwab at suse dot de 2007-03-11 23:51 -------
In C++ the comma before ... is optional.
Where syntactically correct, “, ...” is synonymous with
“...”.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31138
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/31138] [4.3 regression] ICE with ellipsis
2007-03-11 22:09 [Bug c++/31138] New: [4.3 regression] ICE with ellipsis reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2007-03-11 23:51 ` schwab at suse dot de
@ 2007-03-27 14:12 ` doug dot gregor at gmail dot com
2007-03-27 14:18 ` tbm at gcc dot gnu dot org
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: doug dot gregor at gmail dot com @ 2007-03-27 14:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from doug dot gregor at gmail dot com 2007-03-27 15:12 -------
Patch here:
http://gcc.gnu.org/ml/gcc-patches/2007-03/msg00799.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31138
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/31138] [4.3 regression] ICE with ellipsis
2007-03-11 22:09 [Bug c++/31138] New: [4.3 regression] ICE with ellipsis reichelt at gcc dot gnu dot org
` (4 preceding siblings ...)
2007-03-27 14:12 ` doug dot gregor at gmail dot com
@ 2007-03-27 14:18 ` tbm at gcc dot gnu dot org
2007-03-28 14:31 ` dgregor at gcc dot gnu dot org
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: tbm at gcc dot gnu dot org @ 2007-03-27 14:18 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from tbm at gcc dot gnu dot org 2007-03-27 15:18 -------
*** Bug 31372 has been marked as a duplicate of this bug. ***
--
tbm at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |tbm at cyrius dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31138
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/31138] [4.3 regression] ICE with ellipsis
2007-03-11 22:09 [Bug c++/31138] New: [4.3 regression] ICE with ellipsis reichelt at gcc dot gnu dot org
` (5 preceding siblings ...)
2007-03-27 14:18 ` tbm at gcc dot gnu dot org
@ 2007-03-28 14:31 ` dgregor at gcc dot gnu dot org
2007-03-31 12:42 ` dgregor at gcc dot gnu dot org
2007-03-31 12:44 ` dgregor at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: dgregor at gcc dot gnu dot org @ 2007-03-28 14:31 UTC (permalink / raw)
To: gcc-bugs
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dgregor at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |dgregor at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-03-28 15:31:26
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31138
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/31138] [4.3 regression] ICE with ellipsis
2007-03-11 22:09 [Bug c++/31138] New: [4.3 regression] ICE with ellipsis reichelt at gcc dot gnu dot org
` (6 preceding siblings ...)
2007-03-28 14:31 ` dgregor at gcc dot gnu dot org
@ 2007-03-31 12:42 ` dgregor at gcc dot gnu dot org
2007-03-31 12:44 ` dgregor at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: dgregor at gcc dot gnu dot org @ 2007-03-31 12:42 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from dgregor at gcc dot gnu dot org 2007-03-31 13:41 -------
Subject: Bug 31138
Author: dgregor
Date: Sat Mar 31 13:41:30 2007
New Revision: 123380
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123380
Log:
2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
PR c++/31138
PR c++/31140
PR c++/31141
* parser.c (declarator_can_be_parameter_pack): New.
(cp_parser_template_parameter): Only parse the `...' if the
declarator can be a parameter pack.
(cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
is NULL.
* pt.c (find_parameter_packs_r): Look into the bounds on integer
types (they could be used as array bounds).
(check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
(tsubst_pack_expansion): Handle failure to expand parameter
packs.
2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
* g++.dg/parser/pr31138.C: New.
* g++.dg/parser/pr31140.C: New.
* g++.dg/parser/pr31141.C: New.
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/parser.c
trunk/gcc/cp/pt.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31138
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/31138] [4.3 regression] ICE with ellipsis
2007-03-11 22:09 [Bug c++/31138] New: [4.3 regression] ICE with ellipsis reichelt at gcc dot gnu dot org
` (7 preceding siblings ...)
2007-03-31 12:42 ` dgregor at gcc dot gnu dot org
@ 2007-03-31 12:44 ` dgregor at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: dgregor at gcc dot gnu dot org @ 2007-03-31 12:44 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from dgregor at gcc dot gnu dot org 2007-03-31 13:43 -------
Fixed in mainline compiler
--
dgregor at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31138
^ permalink raw reply [flat|nested] 10+ messages in thread