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From: "bugzilla at cems dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/104041] static_assert failure triggered by non-selected template specialization
Date: Sat, 15 Jan 2022 09:19:55 +0000 [thread overview]
Message-ID: <bug-104041-4-GTyuwxhA7S@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-104041-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104041
bugzilla at cems dot de changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|INVALID |FIXED
--- Comment #2 from bugzilla at cems dot de ---
(In reply to Andrew Pinski from comment #1)
> Since the value that is done in the static_assert is not value dependent, it
> is rejected at the definition time of C<T>::C<T>.
>
> This is correct.
So if I replace the condition in the static_assert by something which is value
dependent,it will not be triggered in an unselected specialization even if the
condition is always false, e.g.:
static_assert(sizeof(T) < 0, "C<T> selected");
OK, thanks.
next prev parent reply other threads:[~2022-01-15 9:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-15 8:54 [Bug c++/104041] New: " bugzilla at cems dot de
2022-01-15 9:03 ` [Bug c++/104041] " pinskia at gcc dot gnu.org
2022-01-15 9:19 ` bugzilla at cems dot de [this message]
2022-01-15 9:20 ` pinskia at gcc dot gnu.org
2022-01-15 12:24 ` redi at gcc dot gnu.org
2023-02-18 21:19 ` cvs-commit at gcc dot gnu.org
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