allow on stack with betterC

[test]

On Tuesday, 23 October 2018 at 05:23:42 UTC, rikki cattermole 
wrote:
> On 23/10/2018 6:20 PM, test wrote:
>> 
>> scope tmp     = new ubyte[4];
>> 
>> 
>> Error: TypeInfo cannot be used with -betterC
>> 
>> 
>> how to bypass this ?
>
> new only exists thanks to druntime hooks.
> So no by-pass. You just can't use it.

so how to do in pure C code ?  can we use that method in D ?