Simon Lydell a63009fccb Fix #3671: Allow step in optimized range comprehensions ...

Allow the `by c` part in `for [a..b] by c then`.

Continue disallowing a `when d` part, since it makes no sense having a guard
that isn't given access to anything that changes on every iteration.

2015-01-10 02:31:56 +01:00

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coffee-script

Fix #3671: Allow step in optimized range comprehensions

2015-01-10 02:31:56 +01:00