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* [Bug c++/13950] [3.4/3.5 Regression] ICE on lookup of dependent base name
2004-01-31 20:14 [Bug c++/13950] New: [3.4/3.5 Regression] ICE on lookup of dependent base name giovannibajo at libero dot it
@ 2004-01-31 20:14 ` giovannibajo at libero dot it
2004-01-31 20:20 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: giovannibajo at libero dot it @ 2004-01-31 20:14 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |3.4.0 3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13950
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/13950] New: [3.4/3.5 Regression] ICE on lookup of dependent base name
@ 2004-01-31 20:14 giovannibajo at libero dot it
2004-01-31 20:14 ` [Bug c++/13950] " giovannibajo at libero dot it
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: giovannibajo at libero dot it @ 2004-01-31 20:14 UTC (permalink / raw)
To: gcc-bugs
-----------------------------------------------------
template <class T> struct Base {};
template <class T> struct Derived: public Base<T> {
typename Derived::template Base<double>* p1;
};
template struct Derived<void>;
-----------------------------------------------------
test.cc:3: error: no class template named `Base' in `struct Derived<T>'
test.cc:3: internal compiler error: tree check: expected class 't', have 'x'
(error_mark) in cp_parser_class_name, at cp/parser.c:11594
The problem appears to be that make_typename_type does perform a name lookup
within the currently open class, while cp_parser_template_name does not. I
think they both have to agree on what to do.
Besides, the lookup should not fail (see DR176, and g++.dg/tc1/dr176.C which I
will soon submit). So this is both a rejects-valid and an ice-on-valid.
--
Summary: [3.4/3.5 Regression] ICE on lookup of dependent base
name
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, rejects-valid, error-recovery
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: giovannibajo at libero dot it
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13950
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/13950] [3.4/3.5 Regression] ICE on lookup of dependent base name
2004-01-31 20:14 [Bug c++/13950] New: [3.4/3.5 Regression] ICE on lookup of dependent base name giovannibajo at libero dot it
2004-01-31 20:14 ` [Bug c++/13950] " giovannibajo at libero dot it
@ 2004-01-31 20:20 ` pinskia at gcc dot gnu dot org
2004-02-03 20:00 ` [Bug c++/13950] [3.4/3.5 Regression] [DR176] " cvs-commit 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 @ 2004-01-31 20:20 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-31 20:20 -------
Confirmed, the ICE is a regression from 3.3.3
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-01-31 20:20:39
date| |
Target Milestone|--- |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13950
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/13950] [3.4/3.5 Regression] [DR176] ICE on lookup of dependent base name
2004-01-31 20:14 [Bug c++/13950] New: [3.4/3.5 Regression] ICE on lookup of dependent base name giovannibajo at libero dot it
2004-01-31 20:14 ` [Bug c++/13950] " giovannibajo at libero dot it
2004-01-31 20:20 ` pinskia at gcc dot gnu dot org
@ 2004-02-03 20:00 ` cvs-commit at gcc dot gnu dot org
2004-02-03 20:04 ` cvs-commit at gcc dot gnu dot org
2004-02-03 20:07 ` [Bug c++/13950] " mmitchel at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-02-03 20:00 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-02-03 20:00 -------
Subject: Bug 13950
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: mmitchel@gcc.gnu.org 2004-02-03 20:00:47
Modified files:
gcc/testsuite : ChangeLog
gcc/cp : ChangeLog parser.c
Added files:
gcc/testsuite/g++.dg/template: lookup4.C
gcc/testsuite/g++.dg/parse: error14.C
Log message:
PR c++/13950
* parser.c (cp_parser_class_name): Robustify.
PR c++/13970
* parser.c (cp_parser_cache_group): Do not consume the EOF token.
PR c++/13950
* g++.dg/template/lookup4.C: New test.
PR c++/13970
* g++.dg/parse/error14.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3459&r2=1.3460
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3927&r2=1.3928
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.166&r2=1.167
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/lookup4.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/error14.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13950
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/13950] [3.4/3.5 Regression] [DR176] ICE on lookup of dependent base name
2004-01-31 20:14 [Bug c++/13950] New: [3.4/3.5 Regression] ICE on lookup of dependent base name giovannibajo at libero dot it
` (2 preceding siblings ...)
2004-02-03 20:00 ` [Bug c++/13950] [3.4/3.5 Regression] [DR176] " cvs-commit at gcc dot gnu dot org
@ 2004-02-03 20:04 ` cvs-commit at gcc dot gnu dot org
2004-02-03 20:07 ` [Bug c++/13950] " mmitchel at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-02-03 20:04 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-02-03 20:04 -------
Subject: Bug 13950
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: mmitchel@gcc.gnu.org 2004-02-03 20:04:36
Modified files:
gcc/cp : ChangeLog parser.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g++.dg/parse: error14.C
gcc/testsuite/g++.dg/template: lookup4.C
Log message:
PR c++/13950
* parser.c (cp_parser_class_name): Robustify.
PR c++/13970
* parser.c (cp_parser_cache_group): Do not consume the EOF token.
PR c++/13950
* g++.dg/template/lookup4.C: New test.
PR c++/13970
* g++.dg/parse/error14.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3892.2.31&r2=1.3892.2.32
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.157.2.8&r2=1.157.2.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.47&r2=1.3389.2.48
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/error14.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/lookup4.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13950
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/13950] [DR176] ICE on lookup of dependent base name
2004-01-31 20:14 [Bug c++/13950] New: [3.4/3.5 Regression] ICE on lookup of dependent base name giovannibajo at libero dot it
` (3 preceding siblings ...)
2004-02-03 20:04 ` cvs-commit at gcc dot gnu dot org
@ 2004-02-03 20:07 ` mmitchel at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-02-03 20:07 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-02-03 20:07 -------
The ICE is fixed in GCC 3.4.
Therefore, this is no longer a regression, and I have removed the target milestone.
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|[3.4/3.5 Regression] [DR176]|[DR176] ICE on lookup of
|ICE on lookup of dependent |dependent base name
|base name |
Target Milestone|3.4.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13950
^ permalink raw reply [flat|nested] 6+ messages in thread
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2004-01-31 20:14 [Bug c++/13950] New: [3.4/3.5 Regression] ICE on lookup of dependent base name giovannibajo at libero dot it
2004-01-31 20:14 ` [Bug c++/13950] " giovannibajo at libero dot it
2004-01-31 20:20 ` pinskia at gcc dot gnu dot org
2004-02-03 20:00 ` [Bug c++/13950] [3.4/3.5 Regression] [DR176] " cvs-commit at gcc dot gnu dot org
2004-02-03 20:04 ` cvs-commit at gcc dot gnu dot org
2004-02-03 20:07 ` [Bug c++/13950] " mmitchel at gcc dot gnu dot org
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