Re: shared - i need it to be useful

[Stanislav Blinov via Digitalmars-d]

On Wednesday, 17 October 2018 at 05:40:41 UTC, Walter Bright 
wrote:

When Andrei and I came up with the rules for:
   mutable
   const
   shared
   const shared
   immutable

and which can be implicitly converted to what, so far nobody 
has found a fault in those rules...

Here's one: shared -> const shared shouldn't be allowed. Mutable 
aliasing in single-threaded code is bad enough as it is.