Re: [boost] Outcome v2

On 12/07/2017 11:52, Peter Dimov wrote:

...

Having said that, this would basically render it impossible to have value + exception *without* an error_code.

Why would one ever want that?

People using expected, for one. Perhaps those people are out of scope for Outcome, though. But as long as those people are allowed to pretend that error_codes don't exist (ie. it picks an appropriate non-default error code for any exception) then they probably won't care.