DIP74 - where is at?

[Ola Fosheim Grøstad via Digitalmars-d]

On Monday, 12 October 2015 at 19:35:34 UTC, Marco Leise wrote:
> Wouldn't it be great if everyone took notes of the currently
> perceived shortcomings of shared so that there is a pile of
> use- and corner-cases to look at for a redesign?

The problem with shared is that shared should not be constant 
over time, it should be related to behavioural typing/type state.

Synchronization is a temporal factor not a static typing factor.