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* [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
@ 2013-10-30 20:52 ppluzhnikov at google dot com
2013-11-15 0:56 ` [Bug c++/58930] " ppluzhnikov at google dot com
` (12 more replies)
0 siblings, 13 replies; 14+ messages in thread
From: ppluzhnikov at google dot com @ 2013-10-30 20:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
Bug ID: 58930
Summary: [C++11] Bogus error: converting to ... from
initializer list would use explicit constructor
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: ppluzhnikov at google dot com
Google ref: b/11448857
This is somewhat similar to PR54835.
// ---
struct SampleModule
{
explicit SampleModule (int);
};
template < typename >
struct BaseHandler
{
#ifndef BUG
BaseHandler ();
#endif
SampleModule module_ { 0 };
};
BaseHandler<int> a;
// ---
Clang compiles either variant.
Trunk GCC (g++ (GCC) 4.9.0 20131028 (experimental)):
g++ -c -std=c++11 t.cc && echo ok && g++ -c -std=c++11 t.cc -DBUG
ok
t.cc: In constructor 'constexpr BaseHandler<int>::BaseHandler()':
t.cc:7:8: error: converting to 'SampleModule' from initializer list would use
explicit constructor 'SampleModule::SampleModule(int)'
struct BaseHandler
^
t.cc: At global scope:
t.cc:15:18: note: synthesized method 'constexpr
BaseHandler<int>::BaseHandler()' first required here
BaseHandler<int> a;
^
Making BaseHandler a non-template class also makes the problem go away.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
@ 2013-11-15 0:56 ` ppluzhnikov at google dot com
2013-11-15 10:34 ` redi at gcc dot gnu.org
` (11 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ppluzhnikov at google dot com @ 2013-11-15 0:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
--- Comment #1 from Paul Pluzhnikov <ppluzhnikov at google dot com> ---
Re-confirmed with current trunk:
g++ (GCC) 4.9.0 20131114 (experimental)
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
2013-11-15 0:56 ` [Bug c++/58930] " ppluzhnikov at google dot com
@ 2013-11-15 10:34 ` redi at gcc dot gnu.org
2014-05-15 12:21 ` paolo.carlini at oracle dot com
` (10 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: redi at gcc dot gnu.org @ 2013-11-15 10:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |rejects-valid
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-11-15
Version|unknown |4.9.0
Blocks| |58616
Ever confirmed|0 |1
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
2013-11-15 0:56 ` [Bug c++/58930] " ppluzhnikov at google dot com
2013-11-15 10:34 ` redi at gcc dot gnu.org
@ 2014-05-15 12:21 ` paolo.carlini at oracle dot com
2014-05-20 19:21 ` paolo at gcc dot gnu.org
` (9 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-05-15 12:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |paolo.carlini at oracle dot com
--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Mine.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (2 preceding siblings ...)
2014-05-15 12:21 ` paolo.carlini at oracle dot com
@ 2014-05-20 19:21 ` paolo at gcc dot gnu.org
2014-05-20 19:23 ` paolo.carlini at oracle dot com
` (8 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo at gcc dot gnu.org @ 2014-05-20 19:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Tue May 20 19:20:59 2014
New Revision: 210653
URL: http://gcc.gnu.org/viewcvs?rev=210653&root=gcc&view=rev
Log:
/cp
2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/58753
PR c++/58930
PR c++/58704
* typeck2.c (digest_nsdmi_init): New.
* parser.c (cp_parser_late_parse_one_default_arg): Use it.
* init.c (get_nsdmi): Likewise.
* cp-tree.h (digest_nsdmi_init): Declare.
/testsuite
2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/58753
PR c++/58930
PR c++/58704
* g++.dg/cpp0x/nsdmi-template11.C: New.
* g++.dg/cpp0x/nsdmi-template12.C: Likewise.
* g++.dg/cpp0x/nsdmi-template13.C: Likewise.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/nsdmi-template11.C
trunk/gcc/testsuite/g++.dg/cpp0x/nsdmi-template12.C
trunk/gcc/testsuite/g++.dg/cpp0x/nsdmi-template13.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/init.c
trunk/gcc/cp/parser.c
trunk/gcc/cp/typeck2.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (3 preceding siblings ...)
2014-05-20 19:21 ` paolo at gcc dot gnu.org
@ 2014-05-20 19:23 ` paolo.carlini at oracle dot com
2014-06-27 0:24 ` ppluzhnikov at google dot com
` (7 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-05-20 19:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
Assignee|paolo.carlini at oracle dot com |unassigned at gcc dot gnu.org
Target Milestone|--- |4.10.0
--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Fixed for 4.10.0.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (4 preceding siblings ...)
2014-05-20 19:23 ` paolo.carlini at oracle dot com
@ 2014-06-27 0:24 ` ppluzhnikov at google dot com
2014-06-27 9:18 ` paolo.carlini at oracle dot com
` (6 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ppluzhnikov at google dot com @ 2014-06-27 0:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
--- Comment #5 from Paul Pluzhnikov <ppluzhnikov at google dot com> ---
(In reply to Paolo Carlini from comment #4)
> Fixed for 4.10.0.
Can this be back-ported to gcc-4_9-branch?
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (5 preceding siblings ...)
2014-06-27 0:24 ` ppluzhnikov at google dot com
@ 2014-06-27 9:18 ` paolo.carlini at oracle dot com
2014-07-01 18:47 ` ppluzhnikov at gcc dot gnu.org
` (5 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-06-27 9:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
--- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> ---
The patch isn't trivial but I understand that it fixes quite a few issues. Thus
certainly no objections from me. Just ask on the mailing list: if Jason agrees,
please go ahead. Thanks.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (6 preceding siblings ...)
2014-06-27 9:18 ` paolo.carlini at oracle dot com
@ 2014-07-01 18:47 ` ppluzhnikov at gcc dot gnu.org
2014-11-18 12:01 ` paolo.carlini at oracle dot com
` (4 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ppluzhnikov at gcc dot gnu.org @ 2014-07-01 18:47 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
--- Comment #7 from ppluzhnikov at gcc dot gnu.org ---
Author: ppluzhnikov
Date: Tue Jul 1 18:46:26 2014
New Revision: 212207
URL: https://gcc.gnu.org/viewcvs?rev=212207&root=gcc&view=rev
Log:
Backport r210653 from mainline:
gcc/teststuite/ChangeLog:
2014-07-01 Paul Pluzhnikov <ppluzhnikov@google.com>
PR c++/58753
PR c++/58930
PR c++/58704
Backported from mainline
2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
* g++.dg/cpp0x/nsdmi-template11.C: New.
* g++.dg/cpp0x/nsdmi-template12.C: Likewise.
* g++.dg/cpp0x/nsdmi-template13.C: Likewise.
gcc/cp/ChangeLog:
2014-07-01 Paul Pluzhnikov <ppluzhnikov@google.com>
PR c++/58753
PR c++/58930
PR c++/58704
Backported from mainline
2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
* typeck2.c (digest_nsdmi_init): New.
* parser.c (cp_parser_late_parse_one_default_arg): Use it.
* init.c (get_nsdmi): Likewise.
* cp-tree.h (digest_nsdmi_init): Declare.
Added:
branches/gcc-4_9-branch/gcc/testsuite/g++.dg/cpp0x/nsdmi-template11.C
branches/gcc-4_9-branch/gcc/testsuite/g++.dg/cpp0x/nsdmi-template12.C
branches/gcc-4_9-branch/gcc/testsuite/g++.dg/cpp0x/nsdmi-template13.C
Modified:
branches/gcc-4_9-branch/gcc/cp/ChangeLog
branches/gcc-4_9-branch/gcc/cp/cp-tree.h
branches/gcc-4_9-branch/gcc/cp/init.c
branches/gcc-4_9-branch/gcc/cp/parser.c
branches/gcc-4_9-branch/gcc/cp/typeck2.c
branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (7 preceding siblings ...)
2014-07-01 18:47 ` ppluzhnikov at gcc dot gnu.org
@ 2014-11-18 12:01 ` paolo.carlini at oracle dot com
2014-11-18 16:20 ` paolo.carlini at oracle dot com
` (3 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-11-18 12:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
--- Comment #8 from Paolo Carlini <paolo.carlini at oracle dot com> ---
*** Bug 58940 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (8 preceding siblings ...)
2014-11-18 12:01 ` paolo.carlini at oracle dot com
@ 2014-11-18 16:20 ` paolo.carlini at oracle dot com
2014-11-19 9:17 ` paolo.carlini at oracle dot com
` (2 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-11-18 16:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ja.gcc.bugzilla at aptsketch dot c
| |om
--- Comment #9 from Paolo Carlini <paolo.carlini at oracle dot com> ---
*** Bug 60258 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (9 preceding siblings ...)
2014-11-18 16:20 ` paolo.carlini at oracle dot com
@ 2014-11-19 9:17 ` paolo.carlini at oracle dot com
2014-11-19 9:18 ` paolo.carlini at oracle dot com
2014-11-19 9:19 ` paolo.carlini at oracle dot com
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-11-19 9:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |filip.roseen at gmail dot com
--- Comment #10 from Paolo Carlini <paolo.carlini at oracle dot com> ---
*** Bug 60698 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (10 preceding siblings ...)
2014-11-19 9:17 ` paolo.carlini at oracle dot com
@ 2014-11-19 9:18 ` paolo.carlini at oracle dot com
2014-11-19 9:19 ` paolo.carlini at oracle dot com
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-11-19 9:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
--- Comment #11 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Let's adjust the Milestone: with the backport these bugs are fixed for 4.9.1.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor
2013-10-30 20:52 [Bug c++/58930] New: [C++11] Bogus error: converting to ... from initializer list would use explicit constructor ppluzhnikov at google dot com
` (11 preceding siblings ...)
2014-11-19 9:18 ` paolo.carlini at oracle dot com
@ 2014-11-19 9:19 ` paolo.carlini at oracle dot com
12 siblings, 0 replies; 14+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-11-19 9:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|5.0 |4.9.1
^ permalink raw reply [flat|nested] 14+ messages in thread
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2013-11-15 0:56 ` [Bug c++/58930] " ppluzhnikov at google dot com
2013-11-15 10:34 ` redi at gcc dot gnu.org
2014-05-15 12:21 ` paolo.carlini at oracle dot com
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2014-06-27 0:24 ` ppluzhnikov at google dot com
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