The Existential Operator

Biju bijumaillist at
Thu May 22 22:19:57 PDT 2014

Many times I wish there was Existential Operator, so here is my
comment when we reconsider it in the future...

On 20 May 2014 12:36, Brendan Eich <brendan at> wrote:

> WH: What about other contexts such as p?[x], p?.q[x], and p?(x) ? [Note that
> grammar problems arise for some of those.]

p?[x] and p?(x) are confusing with ?: ternary operator

so instead
p?.[x] and p?.(x) may be better to avoid that confusion.


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