Re: [Boost-bugs] [Boost C++ Libraries] #12068: boost::filtered_range is not default constructible

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #12068: boost::filtered_range is not default constructible
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-03-14 17:07:53

#12068: boost::filtered_range is not default constructible
-------------------------------------+-------------------------------------
  Reporter:  Aleksej Lebedev         |      Owner:  neilgroves
  <root@…>                           |     Status:  new
      Type:  Feature Requests        |  Component:  range
 Milestone:  To Be Determined        |   Severity:  Problem
   Version:  Boost 1.59.0            |   Keywords:  filtered_range,
Resolution:                          |  adaptors
-------------------------------------+-------------------------------------

Comment (by michel):

 For reference, range views in Eric Niebler's Range v3 have default
 constructors.

 P.S. If you want to workaround, you can use `boost::optional`'s deferred
 initialization.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/12068#comment:2>
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