Re: [outcome] Major changes for Boost 1.72 release

From: Gavin Lambert (boost_at_[hidden])
Date: 2019-10-10 22:51:41

On 11/10/2019 02:25, Niall Douglas wrote:
> - Support for C++ Coroutines has been added. This comes in two parts,
> firstly there is now an `OUTCOME_CO_TRY()` operation suitable for
> performing the `TRY` operation from within a C++ Coroutine. Secondly, in
> the header `outcome/coroutine_support.hpp` there are implementations of
> `eager<OutcomeType>` and `lazy<OutcomeType>` which let you more
> naturally and efficiently use `basic_result` or `basic_outcome` from
> within C++ Coroutines -- specifically, if the result or outcome will
> construct from an exception pointer, exceptions thrown in the coroutine
> return an errored or excepted result with the thrown exception instead
> of throwing the exception through the coroutine machinery (which in
> current compilers, has a high likelihood of blowing up the program).
> Both `eager<T>` and `lazy<T>` can accept any `T` as well. Both have been
> tested and found working on VS2019 and clang 9.

How hard would it be to also support Boost.Coroutine2?