On Aug 3, 7:27 pm, CuppoJava <patrickli_2...@hotmail.com> wrote:
> Hi Rich,
> This is a very useful addition thanks. I personally find the O(1)
> transformation to and back most useful.
>
> I have a question about capturing the return values of conj! and
> assoc!.
>
> in this code:
> (let [v (transient [])
> v2 (conj! v 0)])
>
> v2 is the captured return value from conj!, which you're supposed to
> use for future operations. But what does v point to now?
I'm not promising it points to anything useful. It is an
implementation detail of the current version that (conj! v x) returns
v. You should consider each operation to destroy the transient
argument and return another.
Rich
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