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* [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected
@ 2006-05-04 15:25 reichelt at gcc dot gnu dot org
2006-05-04 15:27 ` [Bug c++/27424] " pinskia at gcc dot gnu dot org
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-05-04 15:25 UTC (permalink / raw)
To: gcc-bugs
The C++ frontend rejects the following IMHO valid code snippet since GCC 3.4.0:
==================================================
template<typename T> struct A
{
template<template<T> class> struct B {};
template<T> struct C;
B<C> b;
};
A<int> a;
==================================================
bug.cc: In instantiation of 'A<int>':
bug.cc:8: instantiated from here
bug.cc:5: error: type/value mismatch at argument 1 in template parameter list
for 'template<class T> template<template<template<T <anonymous> >
class<template-parameter-2-1> > template<class T> template<T <anonymous> >
class<template-parameter-2-1> > struct A<T>::B'
bug.cc:5: error: expected a template of type 'template<class T> template<T
<anonymous> > class<template-parameter-2-1>', got 'template<int <anonymous> >
struct A<int>::C'
The code compiles if I replace T by int inside A.
--
Summary: [4.0/4.1/4.2 regression] Valid template-template-
parameter rejected
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: rejects-valid, 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=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/27424] [4.0/4.1/4.2 regression] Valid template-template-parameter rejected
2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
@ 2006-05-04 15:27 ` pinskia at gcc dot gnu dot org
2006-05-05 15:30 ` pinskia at gcc dot gnu dot org
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-05-04 15:27 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.0.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/27424] [4.0/4.1/4.2 regression] Valid template-template-parameter rejected
2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
2006-05-04 15:27 ` [Bug c++/27424] " pinskia at gcc dot gnu dot org
@ 2006-05-05 15:30 ` pinskia at gcc dot gnu dot org
2006-06-04 18:46 ` mmitchel at gcc dot gnu dot org
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-05-05 15:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2006-05-05 15:30 -------
This looks very much related to PR 27403 which also looks very valid.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2006-05-05 15:30:07
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/27424] [4.0/4.1/4.2 regression] Valid template-template-parameter rejected
2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
2006-05-04 15:27 ` [Bug c++/27424] " pinskia at gcc dot gnu dot org
2006-05-05 15:30 ` pinskia at gcc dot gnu dot org
@ 2006-06-04 18:46 ` mmitchel at gcc dot gnu dot org
2006-06-26 22:21 ` jason at gcc dot gnu dot org
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2006-06-04 18:46 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/27424] [4.0/4.1/4.2 regression] Valid template-template-parameter rejected
2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2006-06-04 18:46 ` mmitchel at gcc dot gnu dot org
@ 2006-06-26 22:21 ` jason at gcc dot gnu dot org
2006-06-29 1:29 ` jason at gcc dot gnu dot org
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu dot org @ 2006-06-26 22:21 UTC (permalink / raw)
To: gcc-bugs
--
jason at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jason at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2006-05-05 15:30:07 |2006-06-26 22:16:49
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/27424] [4.0/4.1/4.2 regression] Valid template-template-parameter rejected
2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2006-06-26 22:21 ` jason at gcc dot gnu dot org
@ 2006-06-29 1:29 ` jason at gcc dot gnu dot org
2006-06-30 14:31 ` [Bug c++/27424] [4.0/4.1 " jason at gcc dot gnu dot org
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu dot org @ 2006-06-29 1:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from jason at gcc dot gnu dot org 2006-06-29 01:27 -------
Subject: Bug 27424
Author: jason
Date: Thu Jun 29 01:27:17 2006
New Revision: 115063
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115063
Log:
PR c++/27424
* pt.c (convert_template_argument): Pass all template arguments
on to coerce_template_template_parms.
Added:
trunk/gcc/testsuite/g++.dg/template/ttp20.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/pt.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/27424] [4.0/4.1 regression] Valid template-template-parameter rejected
2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
` (4 preceding siblings ...)
2006-06-29 1:29 ` jason at gcc dot gnu dot org
@ 2006-06-30 14:31 ` jason at gcc dot gnu dot org
2006-06-30 15:20 ` [Bug c++/27424] [4.0 " pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu dot org @ 2006-06-30 14:31 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jason at gcc dot gnu dot org 2006-06-30 14:26 -------
Subject: Bug 27424
Author: jason
Date: Fri Jun 30 14:26:01 2006
New Revision: 115088
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115088
Log:
PR c++/27424
* pt.c (convert_template_argument): Pass all template arguments
on to coerce_template_template_parms.
Added:
branches/gcc-4_1-branch/gcc/testsuite/g++.dg/template/ttp20.C
- copied unchanged from r115063,
trunk/gcc/testsuite/g++.dg/template/ttp20.C
Modified:
branches/gcc-4_1-branch/gcc/cp/ChangeLog
branches/gcc-4_1-branch/gcc/cp/pt.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/27424] [4.0 regression] Valid template-template-parameter rejected
2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
` (5 preceding siblings ...)
2006-06-30 14:31 ` [Bug c++/27424] [4.0/4.1 " jason at gcc dot gnu dot org
@ 2006-06-30 15:20 ` pinskia at gcc dot gnu dot org
2006-06-30 18:33 ` jason at gcc dot gnu dot org
2006-06-30 18:37 ` pinskia at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-06-30 15:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from pinskia at gcc dot gnu dot org 2006-06-30 14:40 -------
Fixed in 4.1.2 also.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work|4.2.0 3.3.3 |4.2.0 3.3.3 4.1.2
Summary|[4.0/4.1 regression] Valid |[4.0 regression] Valid
|template-template-parameter |template-template-parameter
|rejected |rejected
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/27424] [4.0 regression] Valid template-template-parameter rejected
2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
` (6 preceding siblings ...)
2006-06-30 15:20 ` [Bug c++/27424] [4.0 " pinskia at gcc dot gnu dot org
@ 2006-06-30 18:33 ` jason at gcc dot gnu dot org
2006-06-30 18:37 ` pinskia at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu dot org @ 2006-06-30 18:33 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from jason at gcc dot gnu dot org 2006-06-30 18:30 -------
Subject: Bug 27424
Author: jason
Date: Fri Jun 30 18:30:28 2006
New Revision: 115096
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115096
Log:
PR c++/27424
* pt.c (convert_template_argument): Pass all template arguments
on to coerce_template_template_parms.
Added:
branches/gcc-4_0-branch/gcc/testsuite/g++.dg/template/ttp20.C
- copied unchanged from r115063,
trunk/gcc/testsuite/g++.dg/template/ttp20.C
Modified:
branches/gcc-4_0-branch/gcc/cp/ChangeLog
branches/gcc-4_0-branch/gcc/cp/pt.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/27424] [4.0 regression] Valid template-template-parameter rejected
2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
` (7 preceding siblings ...)
2006-06-30 18:33 ` jason at gcc dot gnu dot org
@ 2006-06-30 18:37 ` pinskia at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-06-30 18:37 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from pinskia at gcc dot gnu dot org 2006-06-30 18:34 -------
Fixed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27424
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2006-06-30 18:34 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
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2006-05-04 15:25 [Bug c++/27424] New: [4.0/4.1/4.2 regression] Valid template-template-parameter rejected reichelt at gcc dot gnu dot org
2006-05-04 15:27 ` [Bug c++/27424] " pinskia at gcc dot gnu dot org
2006-05-05 15:30 ` pinskia at gcc dot gnu dot org
2006-06-04 18:46 ` mmitchel at gcc dot gnu dot org
2006-06-26 22:21 ` jason at gcc dot gnu dot org
2006-06-29 1:29 ` jason at gcc dot gnu dot org
2006-06-30 14:31 ` [Bug c++/27424] [4.0/4.1 " jason at gcc dot gnu dot org
2006-06-30 15:20 ` [Bug c++/27424] [4.0 " pinskia at gcc dot gnu dot org
2006-06-30 18:33 ` jason at gcc dot gnu dot org
2006-06-30 18:37 ` pinskia at gcc dot gnu dot org
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