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* [Bug c++/19498] New: ICE on invalid reference in template parameter
@ 2005-01-18 8:56 reichelt at gcc dot gnu dot org
2005-01-18 14:39 ` [Bug c++/19498] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2005-01-18 8:56 UTC (permalink / raw)
To: gcc-bugs
The following invalid code snippet causes an ICE since at least gcc 2.95.3:
==============================
template<typename T> struct A
{
template<T&> struct B;
};
A<void> a;
==============================
bug3.cc: In instantiation of 'A<void>':
bug3.cc:6: instantiated from here
bug3.cc:3: error: forming reference to void
bug3.cc:3: internal compiler error: tree check: expected tree_vec, have
error_mark in retrieve_specialization, at cp/pt.c:822
Please submit a full bug report, [etc.]
Using "int&" instead of "void" to instantiate the template also causes
an ICE.
--
Summary: ICE on invalid reference in template parameter
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, error-recovery, monitored
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=19498
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/19498] ICE on invalid reference in template parameter
2005-01-18 8:56 [Bug c++/19498] New: ICE on invalid reference in template parameter reichelt at gcc dot gnu dot org
@ 2005-01-18 14:39 ` pinskia at gcc dot gnu dot org
2005-07-23 5:01 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-18 14:39 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-18 14:28 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-01-18 14:28:42
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19498
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/19498] ICE on invalid reference in template parameter
2005-01-18 8:56 [Bug c++/19498] New: ICE on invalid reference in template parameter reichelt at gcc dot gnu dot org
2005-01-18 14:39 ` [Bug c++/19498] " pinskia at gcc dot gnu dot org
@ 2005-07-23 5:01 ` pinskia at gcc dot gnu dot org
2005-08-03 16:07 ` reichelt at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-23 5:01 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |minor
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19498
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/19498] ICE on invalid reference in template parameter
2005-01-18 8:56 [Bug c++/19498] New: ICE on invalid reference in template parameter reichelt at gcc dot gnu dot org
2005-01-18 14:39 ` [Bug c++/19498] " pinskia at gcc dot gnu dot org
2005-07-23 5:01 ` pinskia at gcc dot gnu dot org
@ 2005-08-03 16:07 ` reichelt at gcc dot gnu dot org
2005-08-06 22:23 ` cvs-commit at gcc dot gnu dot org
2005-08-06 22:24 ` reichelt at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2005-08-03 16:07 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From reichelt at gcc dot gnu dot org 2005-08-03 16:07 -------
Testing a patch.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |reichelt at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19498
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/19498] ICE on invalid reference in template parameter
2005-01-18 8:56 [Bug c++/19498] New: ICE on invalid reference in template parameter reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2005-08-03 16:07 ` reichelt at gcc dot gnu dot org
@ 2005-08-06 22:23 ` cvs-commit at gcc dot gnu dot org
2005-08-06 22:24 ` reichelt at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-08-06 22:23 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-08-06 22:22 -------
Subject: Bug 19498
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: reichelt@gcc.gnu.org 2005-08-06 22:22:47
Modified files:
gcc/cp : ChangeLog pt.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g++.dg/template: instantiate7.C
Log message:
PR c++/19498
* pt.c (tsubst_decl) <case TEMPLATE_DECL>: Return ERROR_MARK_NODE
if substitution of template args did not succeed.
* g++.dg/template/instantiate7.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4842&r2=1.4843
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.1019&r2=1.1020
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5887&r2=1.5888
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/instantiate7.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19498
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/19498] ICE on invalid reference in template parameter
2005-01-18 8:56 [Bug c++/19498] New: ICE on invalid reference in template parameter reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2005-08-06 22:23 ` cvs-commit at gcc dot gnu dot org
@ 2005-08-06 22:24 ` reichelt at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2005-08-06 22:24 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From reichelt at gcc dot gnu dot org 2005-08-06 22:24 -------
Fixed on mainline.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19498
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2005-08-06 22:24 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2005-01-18 8:56 [Bug c++/19498] New: ICE on invalid reference in template parameter reichelt at gcc dot gnu dot org
2005-01-18 14:39 ` [Bug c++/19498] " pinskia at gcc dot gnu dot org
2005-07-23 5:01 ` pinskia at gcc dot gnu dot org
2005-08-03 16:07 ` reichelt at gcc dot gnu dot org
2005-08-06 22:23 ` cvs-commit at gcc dot gnu dot org
2005-08-06 22:24 ` reichelt at gcc dot gnu dot org
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