ctfe append too slow, but can't speed up

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

On Tuesday, 11 April 2017 at 02:20:37 UTC, Jethro wrote:
> I need a drop in replacement(no other changes) that can take 
> over the duties of string and allow for memory reuse.

There is no memory reuse in CTFE right now, that's why the engine 
is being rewritten...

I'd suggest writing a regular runtime program to output the code 
while you wait for the new ctfe engine to be released.