On Friday, 10 March 2017 at 15:41:31 UTC, Jonathan M Davis wrote:
On Friday, March 10, 2017 14:15:45 Nick Treleaven via
Digitalmars-d wrote:
On Friday, 10 March 2017 at 01:10:21 UTC, H. S. Teoh wrote:
>
> Using opSlice() for slicing (i.e., arr[]) is old,
> backward-compatible
> behaviour.
This seems non-intuitive to me (at least for single dimension
containers) - when you see var[], do you think var is being
indexed or do you think var is being sliced like an array
(equivalent to var[0..$])?
Yeah, I've never understood how it made any sense for opIndex
to be used for slicing, and I've never used it that way. I
generally forget that that change was even made precisely
because it makes no sense to me, whereas using opSlice for
slicing makes perfect sense. I always use opIndex for indexing
and opSlice for slicing just like they were originally designed.
I agree, the problem is that the current behavior prefers
opIndex(), so deprecating that one would break compatibility.
Could be done in phases then.
But this isn't really worth much bother of course.
