public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/55713] std::tuple<ElementType> incorrectly is convertible to "ElementType" when it is an empty class
Date: Fri, 07 Aug 2020 17:33:35 +0000	[thread overview]
Message-ID: <bug-55713-4-memwz54dDM@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-55713-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55713

--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Created attachment 49025
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49025&action=edit
Replace inheritance with data member using [[no_unique_address]]

This fixes this bug and all the "See Also" ones, but there's an ICE for the
testcases from PR 94062. That ICE is tracked by PR 93711. Once that's fixed
I'll fix all these tuple issues.

  parent reply	other threads:[~2020-08-07 17:33 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-16 16:46 [Bug libstdc++/55713] New: " schaub.johannes at googlemail dot com
2012-12-16 17:49 ` [Bug libstdc++/55713] " pinskia at gcc dot gnu.org
2012-12-16 17:52 ` schaub.johannes at googlemail dot com
2012-12-16 20:40 ` redi at gcc dot gnu.org
2012-12-16 22:48 ` glisse at gcc dot gnu.org
2020-03-19 12:38 ` redi at gcc dot gnu.org
2020-08-07 17:33 ` redi at gcc dot gnu.org [this message]
2020-08-17 14:29 ` cvs-commit at gcc dot gnu.org
2020-08-17 14:31 ` redi at gcc dot gnu.org
2021-12-22 18:29 ` jason at gcc dot gnu.org

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-55713-4-memwz54dDM@http.gcc.gnu.org/bugzilla/ \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
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).