Fix two small issues in iterator docs - `collect()` is a regular method, not an adaptor (does not return an Iterator). I just randomly picked `filter` as a third common adaptor to mention instead. - Fix example in `Map`'s docs so that it uses the DoubleEndedIterator implementation |
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| .. | ||
| iterator.rs | ||
| mod.rs | ||
| range.rs | ||
| sources.rs | ||
| traits.rs | ||