public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "M8R-gt1qwe at spamherelots dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/53566] New: void template parameters are accepted if they result from substitution Date: Sun, 03 Jun 2012 16:51:00 -0000 [thread overview] Message-ID: <bug-53566-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53566 Bug #: 53566 Summary: void template parameters are accepted if they result from substitution Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: M8R-gt1qwe@spamherelots.com GCC incorrectly accepts the following program (-std=c++11 -Wall -Wextra -pedantic): #include <type_traits> template <typename T, typename std::enable_if<std::is_reference<T>::value>::type...> void f() {} template <typename T, typename std::enable_if<!std::is_reference<T>::value>::type...> void f() {} int main() { f<int>(); f<int&>(); } It should not accept it because substitution results in a void... template parameter pack, which is not allowed.
next reply other threads:[~2012-06-03 16:51 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-06-03 16:51 M8R-gt1qwe at spamherelots dot com [this message] 2021-07-31 20:41 ` [Bug c++/53566] " pinskia 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-53566-4@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).