A generic solution for cross-frame sharing would most elegant (instanceof...). But how?
On Oct 3, 2012, at 21:01 , Brendan Eich <bren...@mozilla.org> wrote: > Thanks for pointing this out. Python's dunder-prefixing or anything like it > in JS has that advantage: you can spell the magic property name with a string > that works in any frame or global object. Of course strings can collide. > > Symbols are useful in spite of this, but it is telling that we want @iterator > to be a singleton across all potentially connected frames. > > So should there be a way in the language to create singleton symbols? If so, > how? > > /be -- Dr. Axel Rauschmayer a...@rauschma.de home: rauschma.de twitter: twitter.com/rauschma blog: 2ality.com
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