Is there an easy way to convert a pointer to malloc'd memory to an array?

[Adam D. Ruppe via Digitalmars-d-learn]

On Tuesday, 24 May 2016 at 18:42:41 UTC, Gary Willoughby wrote:
> I have a T* pointer to the start of a malloc'd chunk of memory, 
> the type T and the number of T's stored in the chunk.
>
> Is there an efficient way of converting this information to a D 
> array of type T[] or even T[n]?

Slice it:

T[] = t[0 .. n];