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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/90925] gcc allows calling private overridden operators
Date: Thu, 12 Mar 2020 16:04:37 +0000 [thread overview]
Message-ID: <bug-90925-4-vsenCVOuTN@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-90925-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90925
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2019-06-19 00:00:00 |2020-3-12
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to zhonghao from comment #0)
> My gcc is 10.0.0, and my code is:
>
> class a {
> private: template <typename b> a &operator<<(b);
> };
> a c();
> template <typename> a fn2() {
> int d;
> return c() << d;
> }
>
> gcc accepts the code, but clang rejects it:
>
> error: 'operator<<' is a private member of 'a'
> return c() << d;
> ~~~ ^ ~
> note: implicitly declared private here
> template <typename b> a &operator<<(b);
> ^
> 1 error generated.
This is probably another dup of PR 41437
next parent reply other threads:[~2020-03-12 16:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-90925-4@http.gcc.gnu.org/bugzilla/>
2020-03-12 16:04 ` redi at gcc dot gnu.org [this message]
2020-06-16 14:32 ` redi at gcc dot gnu.org
2021-08-04 5:54 ` pinskia at gcc dot gnu.org
2022-01-05 15:41 ` ppalka at gcc dot gnu.org
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