3f9b26dc64
The `advance_by(n)` docs state that in the error case `Err(k)` that k is always less than n. It also states that `advance_by(0)` may return `Err(0)` to indicate an exhausted iterator. These statements are inconsistent. Since only one implementation (Skip) actually made use of that I changed it to return Ok(()) in that case too. While adding some tests I also found a bug in `Take::advance_back_by`. |
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| .. | ||
| chain.rs | ||
| cloned.rs | ||
| copied.rs | ||
| cycle.rs | ||
| enumerate.rs | ||
| filter_map.rs | ||
| filter.rs | ||
| flat_map.rs | ||
| flatten.rs | ||
| fuse.rs | ||
| inspect.rs | ||
| intersperse.rs | ||
| map.rs | ||
| mod.rs | ||
| peekable.rs | ||
| scan.rs | ||
| skip_while.rs | ||
| skip.rs | ||
| step_by.rs | ||
| take_while.rs | ||
| take.rs | ||
| zip.rs | ||