http://www.dartlang.org/docs/spec/latest/dart-language-specification.html
If you look at the changes since 0.6 you'll see they added call for function emulation. On Wed, Apr 18, 2012 at 10:57 AM, Brendan Eich <[email protected]> wrote: > The original post in this thread, from David Nolen, cited > > https://gist.github.com/**2346460 <https://gist.github.com/2346460> > > In general there are more callable objects under the sun than function > objects, but if the only way to make one is to write a proxy (now a direct > proxy), the tax is too high: > > * Two object allocations not one. > * A priori set-up when you might need mutation of an existing object to > become callable. > > These may not motivate you, I'm not trying to sell anyone. We should > discuss utility and trade-offs more, so thanks for posting. > > David mentioned Dart's considering a callable protocol too. I found this: > > http://groups.google.com/a/**dartlang.org/group/misc/**browse_frm/thread/* > *6b4f18132adfaa78/**c2cfd0daadba67f1?lnk=gst&q=**callable#c2cfd0daadba67f1<http://groups.google.com/a/dartlang.org/group/misc/browse_frm/thread/6b4f18132adfaa78/c2cfd0daadba67f1?lnk=gst&q=callable#c2cfd0daadba67f1> > > but I'm not sure if it is the latest. Perhaps you know more? > > /be > > > Andreas Rossberg wrote: > >> I'm sorry, but can somebody explain what the real use case for all >> this would be? And why proxies do not already cover it? Do we really >> need to make _every_ object into half a (mutable?) function proxy now? >> >> /Andreas >> ______________________________**_________________ >> es-discuss mailing list >> [email protected] >> https://mail.mozilla.org/**listinfo/es-discuss<https://mail.mozilla.org/listinfo/es-discuss> >> >> ______________________________**_________________ > es-discuss mailing list > [email protected] > https://mail.mozilla.org/**listinfo/es-discuss<https://mail.mozilla.org/listinfo/es-discuss> >
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