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* [Bug c++/27423] New: Default argument for void parameter accepted
@ 2006-05-04 15:16 reichelt at gcc dot gnu dot org
2006-05-05 0:29 ` [Bug c++/27423] ICE on default argument for void parameter reichelt at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-05-04 15:16 UTC (permalink / raw)
To: gcc-bugs
The C++ frontend accepts the following invalid code snippet since at least
GCC 2.95.3:
==============================
void foo(void = 0);
void bar() { foo(); }
==============================
--
Summary: Default argument for void parameter accepted
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: accepts-invalid, monitored
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27423
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/27423] ICE on default argument for void parameter
2006-05-04 15:16 [Bug c++/27423] New: Default argument for void parameter accepted reichelt at gcc dot gnu dot org
@ 2006-05-05 0:29 ` reichelt at gcc dot gnu dot org
2006-05-05 0:42 ` reichelt at gcc dot gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-05-05 0:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from reichelt at gcc dot gnu dot org 2006-05-05 00:29 -------
On mainline we now ICE:
PR27423.cc:1: error: '<anonymous>' has incomplete type
PR27423.cc:1: error: invalid use of 'void'
PR27423.cc: In function 'void bar()':
PR27423.cc:2: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in convert_for_initialization, at cp/typeck.c:6235
Please submit a full bug report, [etc.]
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords|accepts-invalid |error-recovery, ice-on-
| |invalid-code
Summary|Default argument for void |ICE on default argument for
|parameter accepted |void parameter
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27423
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/27423] ICE on default argument for void parameter
2006-05-04 15:16 [Bug c++/27423] New: Default argument for void parameter accepted reichelt at gcc dot gnu dot org
2006-05-05 0:29 ` [Bug c++/27423] ICE on default argument for void parameter reichelt at gcc dot gnu dot org
@ 2006-05-05 0:42 ` reichelt at gcc dot gnu dot org
2006-05-05 7:23 ` pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-05-05 0:42 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from reichelt at gcc dot gnu dot org 2006-05-05 00:42 -------
Testing a patch.
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |reichelt at gcc dot gnu dot
|dot org |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27423
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/27423] ICE on default argument for void parameter
2006-05-04 15:16 [Bug c++/27423] New: Default argument for void parameter accepted reichelt at gcc dot gnu dot org
2006-05-05 0:29 ` [Bug c++/27423] ICE on default argument for void parameter reichelt at gcc dot gnu dot org
2006-05-05 0:42 ` reichelt at gcc dot gnu dot org
@ 2006-05-05 7:23 ` pinskia at gcc dot gnu dot org
2006-05-05 20:05 ` patchapp at dberlin dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-05-05 7:23 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pinskia at gcc dot gnu dot org 2006-05-05 07:23 -------
Confirmed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2006-05-05 07:23:47
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27423
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/27423] ICE on default argument for void parameter
2006-05-04 15:16 [Bug c++/27423] New: Default argument for void parameter accepted reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2006-05-05 7:23 ` pinskia at gcc dot gnu dot org
@ 2006-05-05 20:05 ` patchapp at dberlin dot org
2006-05-06 0:32 ` reichelt at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: patchapp at dberlin dot org @ 2006-05-05 20:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from patchapp at dberlin dot org 2006-05-05 20:04 -------
Subject: Bug number PR c++/27423
A patch for this bug has been added to the patch tracker.
The mailing list url for the patch is
http://gcc.gnu.org/ml/gcc-patches/2006-05/msg00206.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27423
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/27423] ICE on default argument for void parameter
2006-05-04 15:16 [Bug c++/27423] New: Default argument for void parameter accepted reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2006-05-05 20:05 ` patchapp at dberlin dot org
@ 2006-05-06 0:32 ` reichelt at gcc dot gnu dot org
2006-05-06 0:36 ` reichelt at gcc dot gnu dot org
2006-05-15 19:34 ` patchapp at dberlin dot org
6 siblings, 0 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-05-06 0:32 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from reichelt at gcc dot gnu dot org 2006-05-06 00:32 -------
Subject: Bug 27423
Author: reichelt
Date: Sat May 6 00:32:27 2006
New Revision: 113571
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113571
Log:
PR c++/27423
* typeck.c (convert_for_initialization): Skip erroneous types.
* g++.dg/other/void2.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/other/void2.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/typeck.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27423
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/27423] ICE on default argument for void parameter
2006-05-04 15:16 [Bug c++/27423] New: Default argument for void parameter accepted reichelt at gcc dot gnu dot org
` (4 preceding siblings ...)
2006-05-06 0:32 ` reichelt at gcc dot gnu dot org
@ 2006-05-06 0:36 ` reichelt at gcc dot gnu dot org
2006-05-15 19:34 ` patchapp at dberlin dot org
6 siblings, 0 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-05-06 0:36 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from reichelt at gcc dot gnu dot org 2006-05-06 00:36 -------
Fixed on mainline.
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27423
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/27423] ICE on default argument for void parameter
2006-05-04 15:16 [Bug c++/27423] New: Default argument for void parameter accepted reichelt at gcc dot gnu dot org
` (5 preceding siblings ...)
2006-05-06 0:36 ` reichelt at gcc dot gnu dot org
@ 2006-05-15 19:34 ` patchapp at dberlin dot org
6 siblings, 0 replies; 8+ messages in thread
From: patchapp at dberlin dot org @ 2006-05-15 19:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from patchapp at dberlin dot org 2006-05-15 19:33 -------
Subject: Bug number PR c++/27423
A patch for this bug has been added to the patch tracker.
The mailing list url for the patch is
http://gcc.gnu.org/ml/gcc-patches/2006-05/msg00206.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27423
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2006-05-15 19:34 UTC | newest]
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2006-05-04 15:16 [Bug c++/27423] New: Default argument for void parameter accepted reichelt at gcc dot gnu dot org
2006-05-05 0:29 ` [Bug c++/27423] ICE on default argument for void parameter reichelt at gcc dot gnu dot org
2006-05-05 0:42 ` reichelt at gcc dot gnu dot org
2006-05-05 7:23 ` pinskia at gcc dot gnu dot org
2006-05-05 20:05 ` patchapp at dberlin dot org
2006-05-06 0:32 ` reichelt at gcc dot gnu dot org
2006-05-06 0:36 ` reichelt at gcc dot gnu dot org
2006-05-15 19:34 ` patchapp at dberlin dot org
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