Do we really need the [[HasOwnProperty]] internal method andhasOwn trap
brendan at mozilla.com
Mon Nov 19 08:27:16 PST 2012
Claus Reinke wrote:
> Also "compile-time garbage collection" or "compile-time memory
> management". Then there is the whole area of "linear types" or
> "uniqueness types",
> which allow for in-place updating (reusing
> memory) without observable side-effects when absence of other
> references can be proven statically. Perhaps also "fusion", which
> avoids the allocation of intermediate structures, when it can be
> proven statically that construction will be followed immediately
> by deconstruction.
This is all great fun, but really off-target for JS. JS has no type
system, lots of aliasing, and a never-ending need for speed.
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