STLport

Bugs item #1878686, was opened at 2008-01-24 07:14
Message generated for change (Settings changed) made by dums
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Category: General code
Group: None
Status: Open
>Resolution: Accepted
>Priority: 7
Private: No
Submitted By: Max Yanchenko (enerjazzer)
Assigned to: Nobody/Anonymous (nobody)
Summary: add explicit qualification in function calls

Initial Comment:
Please consider the following code:

  #include <boost/mpl/distance.hpp>
  #include <boost/mpl/empty_base.hpp>
  #include <list>
  struct X : boost::mpl::empty_base {};
  void dummy() {
    std::list<X>().size();
  }

This innocent code doesn't compile with STLPort - std::list::size() makes an unqualified call to distance(), so ADL finds both std::distance and boost::mpl::distance, resulting in anbiguity:

  size_type size() const {
    size_type __result = distance(begin(), end());
    return __result;
  }

Could you please change the call to qualified std::distance in this and similar places?

Thanks,
Maxim

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=766244&aid=1878686&group_id=146814

Bugs item #1878686, was opened at 2008-01-24 07:14
Message generated for change (Comment added) made by dums
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=766244&aid=1878686&group_id=146814

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: General code
Group: None
>Status: Closed
>Resolution: Fixed
Priority: 7
Private: No
Submitted By: Max Yanchenko (enerjazzer)
>Assigned to: Francois Dumont (dums)
Summary: add explicit qualification in function calls

Initial Comment:
Please consider the following code:

  #include <boost/mpl/distance.hpp>
  #include <boost/mpl/empty_base.hpp>
  #include <list>
  struct X : boost::mpl::empty_base {};
  void dummy() {
    std::list<X>().size();
  }

This innocent code doesn't compile with STLPort - std::list::size() makes an unqualified call to distance(), so ADL finds both std::distance and boost::mpl::distance, resulting in anbiguity:

  size_type size() const {
    size_type __result = distance(begin(), end());
    return __result;
  }

Could you please change the call to qualified std::distance in this and similar places?

Thanks,
Maxim

----------------------------------------------------------------------

>Comment By: Francois Dumont (dums)
Date: 2008-02-20 22:14

Message:
Logged In: YES 
user_id=1096600
Originator: NO

Many namespace qualification has been added to avoid the most obvious ADL
issues.

----------------------------------------------------------------------

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https://sourceforge.net/tracker/?func=detail&atid=766244&aid=1878686&group_id=146814