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From: "pengujohn at xvlc dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/61382] New: parameter pack expansion  unexpected order
Date: Sun, 01 Jun 2014 21:17:00 -0000	[thread overview]
Message-ID: <bug-61382-4@http.gcc.gnu.org/bugzilla/> (raw)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61382

            Bug ID: 61382
           Summary: parameter pack expansion  unexpected order
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pengujohn at xvlc dot de

Created attachment 32882
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32882&action=edit
small example that expands like 3,2,1,0 ... should be 0,1,2,3

C++11 variadic templated parameter pack expansion happens for {}-initialiser in
reversed oder. As far as I understand this, they should be expanded in order. I
am not sure if its expansion or evaluation thats out of order.... clang++ does
the correct(?) ordering.


             reply	other threads:[~2014-06-01 21:17 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-01 21:17 pengujohn at xvlc dot de [this message]
2014-06-01 22:27 ` [Bug c++/61382] " redi at gcc dot gnu.org
2014-06-03 23:03 ` thibaut.lutz at googlemail dot com
2014-06-04  8:50 ` thibaut.lutz at googlemail dot com
2014-06-04 15:51 ` jason at gcc dot gnu.org
2014-06-04 15:52 ` jason at gcc dot gnu.org
2014-06-11 21:35 ` pengujohn at xvlc dot de
2014-06-30 14:26 ` jason at gcc dot gnu.org
2014-07-03  2:02 ` brooks at gcc dot gnu.org
2014-07-03  3:37 ` brooks at gcc dot gnu.org
2014-07-03  8:29 ` jakub at gcc dot gnu.org
2014-07-04  7:24 ` jason at gcc dot gnu.org
2014-07-04  8:24 ` jakub at gcc dot gnu.org
2014-07-08  2:57 ` brooks at gcc dot gnu.org
2014-07-08 22:34 ` jason at gcc dot gnu.org

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