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* [Bug c++/103659] New: Declared function template can be deleted later
@ 2021-12-11 5:34 fchelnokov at gmail dot com
2021-12-11 5:36 ` [Bug c++/103659] " pinskia at gcc dot gnu.org
2021-12-11 5:38 ` pinskia at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: fchelnokov at gmail dot com @ 2021-12-11 5:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103659
Bug ID: 103659
Summary: Declared function template can be deleted later
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: fchelnokov at gmail dot com
Target Milestone: ---
This code
```
template<class T>
int foo(T);
template int foo(int);
template<class T>
int foo(T) = delete;
```
is currently accepted by GCC, but it must not by at least two reasons:
* explicit instantiation of undefined function;
* deletion of already declared function.
Demo: https://gcc.godbolt.org/z/EW8fvba5f
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/103659] Declared function template can be deleted later
2021-12-11 5:34 [Bug c++/103659] New: Declared function template can be deleted later fchelnokov at gmail dot com
@ 2021-12-11 5:36 ` pinskia at gcc dot gnu.org
2021-12-11 5:38 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-12-11 5:36 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103659
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Dup of bug 90703.
*** This bug has been marked as a duplicate of bug 90703 ***
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/103659] Declared function template can be deleted later
2021-12-11 5:34 [Bug c++/103659] New: Declared function template can be deleted later fchelnokov at gmail dot com
2021-12-11 5:36 ` [Bug c++/103659] " pinskia at gcc dot gnu.org
@ 2021-12-11 5:38 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-12-11 5:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103659
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> Dup of bug 90703.
The only reason I knew there was a dup is because I just saw it today when I
was going through the C++ bug reports. So I was not doing any magical memory
since it was only from today.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-12-11 5:38 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-12-11 5:34 [Bug c++/103659] New: Declared function template can be deleted later fchelnokov at gmail dot com
2021-12-11 5:36 ` [Bug c++/103659] " pinskia at gcc dot gnu.org
2021-12-11 5:38 ` pinskia at gcc dot gnu.org
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