resizeable arrays: T[new]

[Daniel Keep]

I agree with your reasoning for this (honestly, the solution had never
occured to me before, although looking back I can think of a few places
where it would have been quite useful), although I can't say I'm a fan
of the syntax.  The "new" inside the brackets just looks strange; a new
what?

A few possible alternatives:

T[new]	// Proposed
T[$]	// Since $ already means "length" for arrays
T[*]	// Indicating the index could be anything
T[..]	// Bit of a stretch...
T[volatile] // Bit long
T[[]]	// Just ugly

Like I said; I'm erring on the side of liking the idea, just not the use
of "new" in that particular spot.

	-- Daniel