mozilla/rust — pull request #9202 by blake2-ppc (2013-09-15 04:15:15+00:00)
Title: Use the RangeStep iterator and remove `uint::range_step` and friends

Migrate from `uint::range_step` (and corresponding for all the other primitive numeric types) to the `std::iter::range_step` iterator.

The first commit resolves an issue with negative steps when using the iterator.