Long term @nogc / allocators usage

[Lodovico Giaretta via Digitalmars-d]

On Sunday, 24 July 2016 at 15:44:48 UTC, lqjglkqjsg wrote:
> Note that for the arrays you have @nogc routines in 
> std.experimental.allocators. (expand/shrink can infer @nogc 
> from Mallocator).

I know. In fact I'm proposing two possible solutions based on 
std.experimental.allocators. Both have advantages and drawbacks, 
so I'm asking which one shall be followed, which one will be used 
my Phobos, or if a third solution exists.