Subject: Re: [boost] [SmartPtr] alternative to enable_shared_from_this
From: Edward Diener (eldiener_at_[hidden])
Date: 2017-01-04 10:31:01
On 1/3/2017 4:39 PM, Roberto Hinz wrote:
> Dear Boost Community,
>
> I've been following this list for a time with the desire of contributing to
> Boost. It seems to me a good idea to start with small and easy to review
> proposals, before attempting anything big.
>
> So my first shot is shared_handle class, an alternative to
> enable_shared_from_this that doesn't suffer from multiple inheritance
> issues. It also provides the capability of instantiating a shared_ptr to a
> member object.
>
> doc: https://robhz786.github.io/smart_ptr/shared_handle.html
> source: https://github.com/boostorg/smart_ptr/compare/develop...
> robhz786:develop
>
> Unfortunately, the implementation produces at least one regression: clang
> 3.1 crashes when it compiles cpp11_pointer_cast_test.cpp with -std=c++11.
> There may be others since I couldn't test in all compilers used in the
> regression tests.
>
> Nevertheless, is there any interest?
clang 3.1 is ancient. I would not worry about it. Your code does not
have to work with ancient compilers which no one uses anymore.