Re: [Boost-bugs] [Boost C++ Libraries] #11229: vector incorrectly copies move-only objects using memcpy

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #11229: vector incorrectly copies move-only objects using memcpy
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2015-04-23 16:43:29

#11229: vector incorrectly copies move-only objects using memcpy
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  Reporter:  joseph.thomson@…  |      Owner:  igaztanaga
      Type:  Bugs              |     Status:  new
 Milestone:  To Be Determined  |  Component:  container
   Version:  Boost 1.58.0      |   Severity:  Problem
Resolution:                    |   Keywords:
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Comment (by anonymous):

 To clarify, I meant that the `std::is_trivially_copyable` is broken in
 VC++.  In fact, it is a synonym for
 `std::is_trivially_copy_constructible`, which is just wrong.
 `__has_trivial_copy` is just one requirement of both
 `std::is_trivially_copyable` and `std::is_trivially_copy_constructible`.
 That said, I haven't even looked at how `boost:has_trivial_copy` and
 `boost::has_trivial_assign` are implemented on VC++.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/11229#comment:1>
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