[Boost-bugs] [Boost C++ Libraries] #11939: Issues with boost::interprocess::shared_ptr's move constructor and move assignment operator.

Subject: [Boost-bugs] [Boost C++ Libraries] #11939: Issues with boost::interprocess::shared_ptr's move constructor and move assignment operator.
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-01-26 07:38:51

#11939: Issues with boost::interprocess::shared_ptr's move constructor and move
assignment operator.
------------------------------+--------------------------
 Reporter:  aivazyan@…        |      Owner:  igaztanaga
     Type:  Bugs              |     Status:  new
Milestone:  To Be Determined  |  Component:  interprocess
  Version:  Boost 1.60.0      |   Severity:  Problem
 Keywords:                    |
------------------------------+--------------------------
 The boost::interprocess::shared_ptr's move constructor is declared as
 explicit which makes it copy when user does a move. Similarly, move
 assignment operator is missing to move the argument to temporary before
 swapping.

 {{{
 boost::interprocess::shared_ptr<...> p = ...;
 assert(p.unique());
 auto p1 = std::move(p); // Does a copy.
 assert(p1.unique()); // Fails.
 decltype(p) p2;
 p2 = std::move(p1); // Does a copy.
 assert(p2.unique()); // Fails.
 }}}

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/11939>
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