On 7/31/20 12:32 PM, wjoe wrote:
On Friday, 31 July 2020 at 04:28:57 UTC, Ali Çehreli wrote:
Another option, which is curiously said to be more performant in
memory allocation than native arrays, is std.array.Appender. I've used
function-local static Appenders to cut down on memory allocation. Here
is an uncompiled pseudo code:
[...]
This looks like an even better way to do it.
Thanks, Ali :)
Just FYI, the reason this is faster is because there is no need to go
through the opaque calls into druntime to figure out if
appending-in-place is possible. The reserved length is stored directly
in the struct.
-Steve