$ for length?

[Jesse Phillips]

On Thursday, 20 February 2014 at 18:45:49 UTC, Kagamin wrote:
> On Thursday, 20 February 2014 at 18:35:26 UTC, Frustrated wrote:
>> it's ugly, how about ta.opLength = $ta = ta.length?
>
> Or #ta - what miniD does. See 
> http://d.puremagic.com/issues/show_bug.cgi?id=2660

Comes from Lua. It may or may not represent the number of 
elements in a table, since we don't want to correlate to those 
semantics it is probably best to stay away from it.