Re: dynamically allocating on the stack

[Giles Bathgate via Digitalmars-d-learn]

On Saturday, 21 April 2018 at 19:06:52 UTC, Steven Schveighoffer 
wrote:
alloca is an intrinsic, and part of the language technically -- 
it has to be.

Why does:
scope c = new C();       // allocate c on stack
scope a = new char[len]; // allocate a via gc?