public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "ppalka at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/102137] class template argument deduction with template template parameter allows explicit deduction guide Date: Tue, 31 Aug 2021 15:02:54 +0000 [thread overview] Message-ID: <bug-102137-4-FYmzq0Zh8e@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-102137-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102137 Patrick Palka <ppalka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> --- IMHO it might be good to track them separately since this one affects C++17 code but PR101883 affects only C++20 code (and the fix for the latter is probably going to get backported). Here's another accepts-invalid testcase, where the template template parm is replaced by a dependent initializer: template<class T> struct B { B(int){} }; explicit B(int) -> B<int>; template<class T> void f(T t) { B _ = t; } void g() { f(0); }
next prev parent reply other threads:[~2021-08-31 15:02 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-30 23:40 [Bug c++/102137] New: " johelegp at gmail dot com 2021-08-31 13:57 ` [Bug c++/102137] " redi at gcc dot gnu.org 2021-08-31 15:02 ` ppalka at gcc dot gnu.org [this message] 2022-03-09 13:44 ` cvs-commit at gcc dot gnu.org 2022-03-09 13:53 ` ppalka 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-102137-4-FYmzq0Zh8e@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: linkBe 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).