On Wed, Sep 24, 2014 at 3:28 PM, Brendan Eich bren...@mozilla.org wrote:
Tab Atkins Jr. wrote:
Using subclassing to bung in some arbitrary trait is really terrible.
:/ It requires either adding it up high in your class hierarchy, or
having to write a custom NoSuchPropertyClass which extends
On Thu, Sep 25, 2014 at 12:50 PM, Brendan Eich bren...@mozilla.org wrote:
Tab Atkins Jr. wrote:
If you try to add it in a targeted way in the middle of
your hierarchy, it requires either __proto__ hacking, something like:
class superclass {...}
...
x = makeNSPProxy()
x.__proto__ =
On 9/25/14, 4:31 PM, Tab Atkins Jr. wrote:
Yes, that is what I'm proposing. If lookup fails completely (reaches
Object.prototype without finding the named property), it then does a
second lookup for the magic NSP property, and if it finds it, executes
it with the property name, returning the
On Sep 25, 2014, at 7:56 PM, Boris Zbarsky bzbar...@mit.edu wrote:
SpiderMonkey used to support __noSuchMethod__, I believe.
I implemented __noSuchMethod__ long ago, for the TIBET folks (Smalltalk style
JS framework; they wanted a doesNotUnderstand analogue).
Please note well the difference
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