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* [Bug c++/60842] New: In-class initializer causes a strange error
@ 2014-04-14 17:35 kariya_mitsuru at hotmail dot com
2014-04-14 19:01 ` [Bug c++/60842] " redi at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: kariya_mitsuru at hotmail dot com @ 2014-04-14 17:35 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842
Bug ID: 60842
Summary: In-class initializer causes a strange error
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: kariya_mitsuru at hotmail dot com
The sample code below causes a strange error.
=========================== source code ===========================
namespace N {
class I {};
}
template <typename, typename>
class J {};
class S {
J<int, N::I> j = J<int, N::I>{};
};
int main() {}
=========================== source code ===========================
========================== error messages ==========================
prog.cc:9:32: error: invalid use of '::'
J<int, N::I> j = J<int, N::I>{};
^
prog.cc:9:32: error: expected ';' at end of member declaration
prog.cc:9:33: error: expected unqualified-id before '>' token
J<int, N::I> j = J<int, N::I>{};
^
prog.cc:9:24: error: wrong number of template arguments (1, should be 2)
J<int, N::I> j = J<int, N::I>{};
^
prog.cc:6:7: error: provided for 'template<class, class> class J'
class J {};
^
========================== error messages ==========================
I think that the sample code should be compiled successfully.
cf. http://melpon.org/wandbox/permlink/h96WGv3EW3DOyHnB
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/60842] In-class initializer causes a strange error
2014-04-14 17:35 [Bug c++/60842] New: In-class initializer causes a strange error kariya_mitsuru at hotmail dot com
@ 2014-04-14 19:01 ` redi at gcc dot gnu.org
2014-04-14 19:02 ` redi at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: redi at gcc dot gnu.org @ 2014-04-14 19:01 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This looks very similar to PR51666
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/60842] In-class initializer causes a strange error
2014-04-14 17:35 [Bug c++/60842] New: In-class initializer causes a strange error kariya_mitsuru at hotmail dot com
2014-04-14 19:01 ` [Bug c++/60842] " redi at gcc dot gnu.org
@ 2014-04-14 19:02 ` redi at gcc dot gnu.org
2014-12-14 15:39 ` ville.voutilainen at gmail dot com
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: redi at gcc dot gnu.org @ 2014-04-14 19:02 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
N.B. the simplest workaround is:
J<int, N::I> j{};
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/60842] In-class initializer causes a strange error
2014-04-14 17:35 [Bug c++/60842] New: In-class initializer causes a strange error kariya_mitsuru at hotmail dot com
2014-04-14 19:01 ` [Bug c++/60842] " redi at gcc dot gnu.org
2014-04-14 19:02 ` redi at gcc dot gnu.org
@ 2014-12-14 15:39 ` ville.voutilainen at gmail dot com
2015-07-10 14:35 ` paolo.carlini at oracle dot com
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: ville.voutilainen at gmail dot com @ 2014-12-14 15:39 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842
Ville Voutilainen <ville.voutilainen at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |rejects-valid
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-12-14
CC| |ville.voutilainen at gmail dot com
Ever confirmed|0 |1
Known to fail| |4.8.2, 4.9.1, 5.0
--- Comment #3 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
Clang accepts the code.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/60842] In-class initializer causes a strange error
2014-04-14 17:35 [Bug c++/60842] New: In-class initializer causes a strange error kariya_mitsuru at hotmail dot com
` (2 preceding siblings ...)
2014-12-14 15:39 ` ville.voutilainen at gmail dot com
@ 2015-07-10 14:35 ` paolo.carlini at oracle dot com
2015-07-10 14:45 ` paolo.carlini at oracle dot com
2015-07-10 14:45 ` paolo at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: paolo.carlini at oracle dot com @ 2015-07-10 14:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842
--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> ---
This is fixed in mainline. I'm adding the testcase and closing the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/60842] In-class initializer causes a strange error
2014-04-14 17:35 [Bug c++/60842] New: In-class initializer causes a strange error kariya_mitsuru at hotmail dot com
` (3 preceding siblings ...)
2015-07-10 14:35 ` paolo.carlini at oracle dot com
@ 2015-07-10 14:45 ` paolo.carlini at oracle dot com
2015-07-10 14:45 ` paolo at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: paolo.carlini at oracle dot com @ 2015-07-10 14:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |6.0
--- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Done.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/60842] In-class initializer causes a strange error
2014-04-14 17:35 [Bug c++/60842] New: In-class initializer causes a strange error kariya_mitsuru at hotmail dot com
` (4 preceding siblings ...)
2015-07-10 14:45 ` paolo.carlini at oracle dot com
@ 2015-07-10 14:45 ` paolo at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: paolo at gcc dot gnu.org @ 2015-07-10 14:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842
--- Comment #5 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Fri Jul 10 14:44:43 2015
New Revision: 225679
URL: https://gcc.gnu.org/viewcvs?rev=225679&root=gcc&view=rev
Log:
2015-07-10 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/60842
* g++.dg/cpp0x/nsdmi-template15.C: New.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/nsdmi-template15.C
Modified:
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2015-07-10 14:45 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-04-14 17:35 [Bug c++/60842] New: In-class initializer causes a strange error kariya_mitsuru at hotmail dot com
2014-04-14 19:01 ` [Bug c++/60842] " redi at gcc dot gnu.org
2014-04-14 19:02 ` redi at gcc dot gnu.org
2014-12-14 15:39 ` ville.voutilainen at gmail dot com
2015-07-10 14:35 ` paolo.carlini at oracle dot com
2015-07-10 14:45 ` paolo.carlini at oracle dot com
2015-07-10 14:45 ` paolo at gcc dot gnu.org
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