public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "ndbecker2 at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/31951]  New: local structure problem
Date: Wed, 16 May 2007 12:55:00 -0000	[thread overview]
Message-ID: <bug-31951-14554@http.gcc.gnu.org/bugzilla/> (raw)

2nd call to partial_sort gives 'no match...' error, but 1st is OK.
Doesn't seem right.

#include <algorithm>
#include <vector>

template<typename vector_t>
 struct Sort_Func2  {
  vector_t const& mag;
  Sort_Func2 (vector_t const& _mag) : mag (_mag) {}
  bool operator() (int a, int b) const { return mag [a] < mag [b]; }
};

template<typename vector_t>
void F (vector_t const& v) {
  struct Sort_Func {
    vector_t const& mag;
    Sort_Func (vector_t const& _mag) : mag (_mag) {}
    bool operator() (int a, int b) const { return mag [a] < mag [b]; }
  };

  std::vector<int> indexes (v.size());
  std::partial_sort (indexes.begin(), indexes.begin()+2, indexes.end(),
Sort_Func2<vector_t> (v));
  std::partial_sort (indexes.begin(), indexes.begin()+2, indexes.end(),
Sort_Func (v));
}

int main() {
  std::vector<int> v;
  F (v);
}


-- 
           Summary: local structure problem
           Product: gcc
           Version: 4.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ndbecker2 at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31951


             reply	other threads:[~2007-05-16 12:55 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-16 12:55 ndbecker2 at gmail dot com [this message]
2007-05-16 22:16 ` [Bug c++/31951] " pinskia at gcc dot gnu dot org
2007-05-17 14:48 ` bangerth at dealii dot org
2009-10-05 14:42 ` dmitry at lsi dot upc dot edu
2009-10-05 14:58 ` redi at gcc dot gnu dot 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-31951-14554@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).