[Boost-bugs] [Boost C++ Libraries] #9171: Boost.Type_Erasure should be move-aware regarding construction.

Subject: [Boost-bugs] [Boost C++ Libraries] #9171: Boost.Type_Erasure should be move-aware regarding construction.
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-09-27 22:12:32

#9171: Boost.Type_Erasure should be move-aware regarding construction.
------------------------------+-----------------------------
 Reporter:  rivorus@…         |      Owner:  steven_watanabe
     Type:  Feature Requests  |     Status:  new
Milestone:  To Be Determined  |  Component:  type_erasure
  Version:  Boost 1.54.0      |   Severity:  Problem
 Keywords:                    |
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 boost::type_erasure::any does not perform move-construction of the
 contained object during construction of the encapsulating any due to
 boost::type_erasure::detail::storage's constructor template not using
 perfect forwarding. This is particularly a problem because it means that
 you cannot construct an any with a move-only type, which has come up in
 practice. Similarly, it would be nice to have a "make_any" function
 template that is able to do completely in-place construction of the
 contained object.

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/9171>
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