Re: [Boost-bugs] [Boost C++ Libraries] #8512: set member_hook access violation

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #8512: set member_hook access violation
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-06-08 08:31:17

#8512: set member_hook access violation
  Reporter: toby_toby_toby@… | Owner: igaztanaga
      Type: Bugs | Status: closed
 Milestone: To Be Determined | Component: intrusive
   Version: Boost 1.53.0 | Severity: Showstopper
Resolution: wontfix | Keywords:

Comment (by toby_toby_toby@…):

 Just an idea, add new option to hook:

 typedef boost::intrusive::list_member_hook<

 So we will have

 parent* _parent;

 inside hook (null in constructor) for platforms that require it, if GCC
 does not need - then just do nothing with this option.

 Then, when we call container.insert( item ), we actually have reference to
 item so we can assign it:

 (item.*hook_member_ptr)._parent = &item;

 And clear on erase. Now we don't need offsetoff or etc.

 Static assertion will only be rised when compiler requires this (for
 people like me who actually expirienced problems). For other users it will
 be backward compatible: no need to specify option, sizeof same. Option
 only required for msvc+virtual inheritance.

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