> > > Which comprehensions? Array comps, no, but see my next mail about the > generalized from 1 to N point, no pmap/mappar, etc. > > Generator expressions AKA generator comprehensions are less > well-motivated, even though laziness is absolutely required for (e.g.) > Norvig's Sudoku solver not to diverge. The use of () -- already an > overloaded delimiter pair -- and the 1 vs. N problem bite harder there. > > Sure, we could have array comprehensions and the more general LINQ-style > syntax+protocols together. But it's plausible based on Dave's gists that we > won't need much or any syntax, and TC39 isn't willing to call that right > now given how ES6 has slipped. So "defer" or "cut" (what's the diff? Main > thing is to get to rapid-er release and ES7/8/etc. or "annuals") won. > > Thanks for the explanation. : )
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