On Thursday, 14 August 2014 at 21:11:51 UTC, safety0ff wrote:
IIRC it manages the capacity information manually instead of calling the runtime which reduces appending overhead.
That would make some sense, though it must be completely avoiding ~= then and probably is even GC-mallocing the array itself. Regardless, I clearly need to study the code if I want to know what it's actually doing.
- Jonathan M Davis