public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "daniel.kruegler at googlemail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/48631] New: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator Date: Fri, 15 Apr 2011 19:56:00 -0000 [thread overview] Message-ID: <bug-48631-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48631 Summary: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: daniel.kruegler@googlemail.com The following program using 4.7.0 20110409 (experimental) should be rejected, but is accepted: //------------ #include <memory> struct B {}; struct D : B {}; int main() { D d; std::default_delete<B[]> db; typedef decltype(db(&d)) type; } //------------ Reason for this deviation of the spec is the missing deleted function call operator as described in [unique.ptr.dltr.dflt1]: template <class T> struct default_delete<T[]> { constexpr default_delete() noexcept = default; void operator()(T*) const; template <class U> void operator()(U*) const = delete; };
next reply other threads:[~2011-04-15 19:56 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-04-15 19:56 daniel.kruegler at googlemail dot com [this message] 2011-04-16 1:19 ` [Bug libstdc++/48631] " paolo.carlini at oracle dot com 2011-04-16 2:04 ` paolo at gcc dot gnu.org 2011-04-16 2:08 ` paolo at gcc dot gnu.org 2011-04-16 2:08 ` paolo.carlini at oracle dot com 2011-04-16 2:09 ` paolo.carlini at oracle dot com
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-48631-4@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).