Bound instance-function vending (was RE: Arrow binding)
brendan at mozilla.org
Sun Apr 29 13:52:30 PDT 2012
Axel Rauschmayer wrote:
> Use case: error checks. For example: forEach could complain if it got
> both an arrow function and a thisValue.
Do you mean error, or warning?
Because you can use forEach with a function that ignores its |this|, and
pass the thisValue optional parameter too, without error today. I see no
good coming from trying to add an arrow-only error in the future when
this case is not an error.
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