* [Bug c++/50361] gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction
2011-09-12 5:49 [Bug c++/50361] New: gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction delong.j at fb dot com
@ 2011-09-12 7:51 ` redi at gcc dot gnu.org
2011-09-12 11:50 ` [Bug c++/50361] [C++0x] " paolo.carlini at oracle dot com
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From: redi at gcc dot gnu.org @ 2011-09-12 7:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50361
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-09-12 07:47:28 UTC ---
seems to be fixed on the 4.6 branch, but 4.7 gives a different ICE:
gcc_test/test.cpp:69:64: internal compiler error: in count_type_elements, at
expr.c:5310
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* [Bug c++/50361] [C++0x] ICE probably relating to std::initializer_list and template argument deduction
2011-09-12 5:49 [Bug c++/50361] New: gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction delong.j at fb dot com
2011-09-12 7:51 ` [Bug c++/50361] " redi at gcc dot gnu.org
@ 2011-09-12 11:50 ` paolo.carlini at oracle dot com
2011-09-12 12:09 ` [Bug c++/50361] [C++0x] [4.7 Regression] " paolo.carlini at oracle dot com
` (6 subsequent siblings)
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From: paolo.carlini at oracle dot com @ 2011-09-12 11:50 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50361
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|gcc 4.6 ICE probably |[C++0x] ICE probably
|relating to |relating to
|std::initializer_list and |std::initializer_list and
|template argument deduction |template argument deduction
Severity|major |normal
--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-09-12 10:59:54 UTC ---
Can you please try reducing it further? 402.1 KB is still unmanageable (Note:
I'm adding the C++0x marker, I suppose you are using -std=c++0x or
-std=gnu++0x, the info about the command line is missing)
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* [Bug c++/50361] [C++0x] [4.7 Regression] ICE probably relating to std::initializer_list and template argument deduction
2011-09-12 5:49 [Bug c++/50361] New: gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction delong.j at fb dot com
2011-09-12 7:51 ` [Bug c++/50361] " redi at gcc dot gnu.org
2011-09-12 11:50 ` [Bug c++/50361] [C++0x] " paolo.carlini at oracle dot com
@ 2011-09-12 12:09 ` paolo.carlini at oracle dot com
2011-09-12 12:16 ` [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list nullptr paolo.carlini at oracle dot com
` (5 subsequent siblings)
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From: paolo.carlini at oracle dot com @ 2011-09-12 12:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50361
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-09-12
CC|delong.j at fb dot com |jason at gcc dot gnu.org
Summary|[C++0x] ICE probably |[C++0x] [4.7 Regression]
|relating to |ICE probably relating to
|std::initializer_list and |std::initializer_list and
|template argument deduction |template argument deduction
Ever Confirmed|0 |1
--- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-09-12 11:50:33 UTC ---
Confirmed the mainline ICE.
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* [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list nullptr
2011-09-12 5:49 [Bug c++/50361] New: gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction delong.j at fb dot com
` (2 preceding siblings ...)
2011-09-12 12:09 ` [Bug c++/50361] [C++0x] [4.7 Regression] " paolo.carlini at oracle dot com
@ 2011-09-12 12:16 ` paolo.carlini at oracle dot com
2011-09-12 19:46 ` [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list and nullptr delong.j at fb dot com
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: paolo.carlini at oracle dot com @ 2011-09-12 12:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50361
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[C++0x] [4.7 Regression] |[C++0x] [4.7 Regression]
|ICE probably relating to |ICE with
|std::initializer_list and |std::initializer_list
|template argument deduction |nullptr
--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-09-12 12:08:20 UTC ---
This is enough:
#include <initializer_list>
struct Foo
{
Foo(std::initializer_list<Foo>) { };
template<class T> Foo(T t) { T u(t); };
private:
union Data
{
Data() : null(nullptr) {}
std::nullptr_t null;
} u_;
};
int main()
{
Foo f = { {} };
}
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* [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list and nullptr
2011-09-12 5:49 [Bug c++/50361] New: gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction delong.j at fb dot com
` (3 preceding siblings ...)
2011-09-12 12:16 ` [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list nullptr paolo.carlini at oracle dot com
@ 2011-09-12 19:46 ` delong.j at fb dot com
2011-09-12 22:38 ` jason at gcc dot gnu.org
` (3 subsequent siblings)
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From: delong.j at fb dot com @ 2011-09-12 19:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50361
--- Comment #5 from Jordan DeLong <delong.j at fb dot com> 2011-09-12 19:38:22 UTC ---
Ah, thanks Paolo. That simplification also gave me enough hints for a
work-around for now.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list and nullptr
2011-09-12 5:49 [Bug c++/50361] New: gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction delong.j at fb dot com
` (4 preceding siblings ...)
2011-09-12 19:46 ` [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list and nullptr delong.j at fb dot com
@ 2011-09-12 22:38 ` jason at gcc dot gnu.org
2011-09-15 14:34 ` jason at gcc dot gnu.org
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From: jason at gcc dot gnu.org @ 2011-09-12 22:38 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50361
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org
|gnu.org |
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list and nullptr
2011-09-12 5:49 [Bug c++/50361] New: gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction delong.j at fb dot com
` (5 preceding siblings ...)
2011-09-12 22:38 ` jason at gcc dot gnu.org
@ 2011-09-15 14:34 ` jason at gcc dot gnu.org
2011-09-15 15:39 ` jason at gcc dot gnu.org
2011-09-16 20:32 ` delong.j at fb dot com
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu.org @ 2011-09-15 14:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50361
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> 2011-09-15 14:33:29 UTC ---
Author: jason
Date: Thu Sep 15 14:33:24 2011
New Revision: 178882
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178882
Log:
PR c++/50361
* expr.c (count_type_elements): Handle NULLPTR_TYPE.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/nullptr23.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/expr.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list and nullptr
2011-09-12 5:49 [Bug c++/50361] New: gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction delong.j at fb dot com
` (6 preceding siblings ...)
2011-09-15 14:34 ` jason at gcc dot gnu.org
@ 2011-09-15 15:39 ` jason at gcc dot gnu.org
2011-09-16 20:32 ` delong.j at fb dot com
8 siblings, 0 replies; 10+ messages in thread
From: jason at gcc dot gnu.org @ 2011-09-15 15:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50361
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.7.0
--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> 2011-09-15 14:34:21 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/50361] [C++0x] [4.7 Regression] ICE with std::initializer_list and nullptr
2011-09-12 5:49 [Bug c++/50361] New: gcc 4.6 ICE probably relating to std::initializer_list and template argument deduction delong.j at fb dot com
` (7 preceding siblings ...)
2011-09-15 15:39 ` jason at gcc dot gnu.org
@ 2011-09-16 20:32 ` delong.j at fb dot com
8 siblings, 0 replies; 10+ messages in thread
From: delong.j at fb dot com @ 2011-09-16 20:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50361
--- Comment #8 from Jordan DeLong <delong.j at fb dot com> 2011-09-16 20:12:43 UTC ---
Thanks!
^ permalink raw reply [flat|nested] 10+ messages in thread