Re: [Boost-bugs] [Boost C++ Libraries] #12499: Memory allocation fails

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #12499: Memory allocation fails
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-10-14 16:01:14

#12499: Memory allocation fails
-------------------------------+-------------------------------------
  Reporter:  stephan.menzel@…  |      Owner:  igaztanaga
      Type:  Bugs              |     Status:  new
 Milestone:  To Be Determined  |  Component:  interprocess
   Version:  Boost 1.62.0      |   Severity:  Regression
Resolution:                    |   Keywords:  container, interprocess
-------------------------------+-------------------------------------

Comment (by igaztanaga):

 There is something strange with the optimizer. If I just use internal
 functions of operator[] everything goes OK. One workaround I've found is
 to modify line :

 {{{
 BOOST_MOVE_CONVERSION_AWARE_CATCH( operator[] , key_type, mapped_type&,
 this->priv_subscript)
 }}}

 with

 {{{
 BOOST_MOVE_CONVERSION_AWARE_CATCH( operator[] , key_type,
 BOOST_CONTAINER_FORCEINLINE mapped_type&, this->priv_subscript)
 }}}

 With that change the optimizer seems to work ok in the test. Could you
 check that change makes your code OK again?

 It seems like a MSVC bug, as in 32 bit versions there is no problem and
 other sanitizers don't seeem to catch any problem.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/12499#comment:5>
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