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* [Bug c++/49593] New: [C++0x] cannot use T{t}... as pack expansion
@ 2011-06-30 14:55 redi at gcc dot gnu.org
2011-08-02 19:25 ` [Bug c++/49593] " jason at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: redi at gcc dot gnu.org @ 2011-06-30 14:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49593
Summary: [C++0x] cannot use T{t}... as pack expansion
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: redi@gcc.gnu.org
CC: jason@gcc.gnu.org
template<typename... T>
void f(T...)
{ }
template<typename... Args>
static void
g(Args&&... args)
{
f( static_cast<Args>(args)... );
f( (Args)args... );
f( Args(args)... );
f( Args{args}... ); // ERROR
}
int main()
{
g(1, '2', 3.0);
}
The line marked ERROR fails, it should be equivalent to the previous statement
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/49593] [C++0x] cannot use T{t}... as pack expansion
2011-06-30 14:55 [Bug c++/49593] New: [C++0x] cannot use T{t}... as pack expansion redi at gcc dot gnu.org
@ 2011-08-02 19:25 ` jason at gcc dot gnu.org
2011-08-02 21:13 ` jason at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu.org @ 2011-08-02 19:25 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49593
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2011.08.02 19:24:30
AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org
|gnu.org |
Ever Confirmed|0 |1
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/49593] [C++0x] cannot use T{t}... as pack expansion
2011-06-30 14:55 [Bug c++/49593] New: [C++0x] cannot use T{t}... as pack expansion redi at gcc dot gnu.org
2011-08-02 19:25 ` [Bug c++/49593] " jason at gcc dot gnu.org
@ 2011-08-02 21:13 ` jason at gcc dot gnu.org
2011-08-03 1:28 ` jason at gcc dot gnu.org
2011-08-03 1:31 ` jason at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu.org @ 2011-08-02 21:13 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49593
--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> 2011-08-02 21:09:13 UTC ---
Author: jason
Date: Tue Aug 2 21:09:08 2011
New Revision: 177214
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177214
Log:
PR c++/49593
* pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/variadic115.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/pt.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/49593] [C++0x] cannot use T{t}... as pack expansion
2011-06-30 14:55 [Bug c++/49593] New: [C++0x] cannot use T{t}... as pack expansion redi at gcc dot gnu.org
2011-08-02 19:25 ` [Bug c++/49593] " jason at gcc dot gnu.org
2011-08-02 21:13 ` jason at gcc dot gnu.org
@ 2011-08-03 1:28 ` jason at gcc dot gnu.org
2011-08-03 1:31 ` jason at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu.org @ 2011-08-03 1:28 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49593
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.6.2
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-08-03 01:27:41 UTC ---
Fixed for 4.6.2.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/49593] [C++0x] cannot use T{t}... as pack expansion
2011-06-30 14:55 [Bug c++/49593] New: [C++0x] cannot use T{t}... as pack expansion redi at gcc dot gnu.org
` (2 preceding siblings ...)
2011-08-03 1:28 ` jason at gcc dot gnu.org
@ 2011-08-03 1:31 ` jason at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu.org @ 2011-08-03 1:31 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49593
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-08-03 01:25:40 UTC ---
Author: jason
Date: Wed Aug 3 01:25:37 2011
New Revision: 177227
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177227
Log:
PR c++/49593
* pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
Added:
branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/variadic115.C
Modified:
branches/gcc-4_6-branch/gcc/cp/ChangeLog
branches/gcc-4_6-branch/gcc/cp/pt.c
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-08-03 1:31 UTC | newest]
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2011-06-30 14:55 [Bug c++/49593] New: [C++0x] cannot use T{t}... as pack expansion redi at gcc dot gnu.org
2011-08-02 19:25 ` [Bug c++/49593] " jason at gcc dot gnu.org
2011-08-02 21:13 ` jason at gcc dot gnu.org
2011-08-03 1:28 ` jason at gcc dot gnu.org
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