Axel Rauschmayer wrote:
* At the moment, only Object.keys and the for-in loop are affected by it.
* In ECMAScript 6, Object.assign will also ignore non-enumerable
properties.
Pave that cowpath!
* Built-in prototype methods are non-enumerable, as is property
`length` of arrays.
Good, more consistency with existing objects.
* In ECMAScript 6, prototype methods created by classes are
enumerable, the prototype method `constructor` is non-enumerable (as
it is by default in all functions).
This may be a mistake. Prototype methods defined in JS are enumerable up
to ES5 unless you use Object.defineProperty. Prototype methods on
builtins are not enumerable. Something has to give.
/be
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