public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/98523] New: Bug with class static definition and non-type template parameters
@ 2021-01-05 6:57 eldlistmailingz at tropicsoft dot com
2021-12-23 9:29 ` [Bug c++/98523] " pinskia at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: eldlistmailingz at tropicsoft dot com @ 2021-01-05 6:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98523
Bug ID: 98523
Summary: Bug with class static definition and non-type template
parameters
Product: gcc
Version: 10.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: eldlistmailingz at tropicsoft dot com
Target Milestone: ---
The code, as test_predicate.cpp:
template < typename T, T *d > class atmp { atmp() {} };
template < typename T > struct ast
{
static T avar;
static atmp<T,&avar> acst;
};
template < typename T > T ast<T>::avar;
template < typename T > atmp<T,&ast<T>::avar> ast<T>::acst;
int main()
{
return 0;
}
The command line:
"/usr/bin/g++" -fvisibility-inlines-hidden -fPIC -m64 -pthread -O0
-fno-inline -Wall -g -fvisibility=hidden -std=c++11 -c -o "test_predicate.o"
"test_predicate.cpp"
The result:
test_predicate.cpp:10:47: error: conflicting declaration ‘atmp<T, (&
ast<T>::avar)> ast<T>::acst’
10 | template < typename T > atmp<T,&ast<T>::avar> ast<T>::acst;
| ^~~~~~
test_predicate.cpp:6:26: note: previous declaration as ‘atmp<T, (&
ast<T>::avar)> ast<T>::acst’
6 | static atmp<T,&avar> acst;
| ^~~~
The code compiles successfully with clang-11.0 and with VC++ 14.2 on Windows.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/98523] Bug with class static definition and non-type template parameters
2021-01-05 6:57 [Bug c++/98523] New: Bug with class static definition and non-type template parameters eldlistmailingz at tropicsoft dot com
@ 2021-12-23 9:29 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-12-23 9:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98523
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Known to fail| |4.1.2
Last reconfirmed| |2021-12-23
Status|UNCONFIRMED |NEW
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-12-23 9:29 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-05 6:57 [Bug c++/98523] New: Bug with class static definition and non-type template parameters eldlistmailingz at tropicsoft dot com
2021-12-23 9:29 ` [Bug c++/98523] " pinskia at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).