[boost] boost::interprocess::unique_ptr vs Boost.SmartPtr

Subject: [boost] boost::interprocess::unique_ptr vs Boost.SmartPtr
From: Adam Romanek (romanek.adam_at_[hidden])
Date: 2013-03-07 16:06:15

Hi!

If I'm correct then the first "serious" implementation of unique_ptr for 
C++03 was written by Howard Hinnant, which was later adopted to 
Boost.Interprocess library.

Unfortunately, I suppose not many people are aware of the fact that 
unique_ptr for C++03 is available in Boost. Even worse, I know people 
who are aware of it but who are afraid of using it just because it is 
provided by Boost.Interprocess, not by Boost.SmartPtr.

Therefore, here's my proposal:
- boost::interprocess::unique_ptr could be pulled into the top-level 
boost namespace
- Boost.SmartPtr could provide a header file for unique_ptr that would 
pull the implementation from Boost.Interprocess; such a header file 
could also be placed in the top-level boost directory so that it could 
be accessed more easily
- boost::unique_ptr could be documented in the documentation for 
Boost.SmartPtr library, providing use cases, emulation limitations etc.

I believe that would make unique_ptr for C++03 available to wider audience.

What do you think about this idea?

With best regards,
Adam Romanek