On 31.07.20 01:42, wjoe wrote:
I could swear just a few weeks ago there was someone asking how to tell
if an array was null or of length 0 and an answer was that it's the same
and can't be distinguished so I assumed that assigning a slice of 0
length is the same as setting the array to null because the result is
the same as a 0 length array.
This one?
https://forum.dlang.org/thread/xgnbzpziqmjyjfsql...@forum.dlang.org
`[]` is the same as `null`.
While `b[0 .. 0]` is empty like `[]`, it is not the same (unless `b` is
already `[]`/`null`). The `.ptr`s are different.