DIP77 - Fix unsafe RC pass by 'ref'

[via Digitalmars-d]

On Saturday, 11 April 2015 at 09:41:07 UTC, Walter Bright wrote:
> On 4/11/2015 2:28 AM, "Marc =?UTF-8?B?U2Now7x0eiI=?= 
> <schuetzm at gmx.net>" wrote:
>> It's not acceptable that it happens behind the user's back. 
>> Costly operations
>> must be explicit.
>
> Don't know of a better solution.

How about this?

http://wiki.dlang.org/User:Schuetzm/scope3#.40safe-ty_violations_with_borrowing

Btw, I also made other changes: No implied scope for @safe 
functions, no overloading on scope (instead postblit and 
destructor are skipped), and added a terminology section (rather 
important!).