Array iterator questions

Brendan Eich brendan at mozilla.org
Sat Dec 1 22:30:16 PST 2012


Brandon Benvie wrote:
> When you say polymorphic dispatch with regards to 
> items(entries)/keys/values, you're saying the caller helps determine 
> which is used?

The caller, specifically the receiver bound to |this|, the base object 
of the "callee" reference-type expression to the left of the ( starting 
the actual parameter list, yes.

/be


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