chain-one
| Crates.io | chain-one |
| lib.rs | chain-one |
| version | 0.1.0 |
| source | src |
| created_at | 2019-03-27 12:21:15.307861 |
| updated_at | 2019-03-27 12:21:15.307861 |
| description | A way to add a single element to an iterator while preserving `ExactSizeIterator` |
| homepage | |
| repository | |
| max_upload_size | |
| id | 124149 |
| size | 3,384 |
Eira Fransham (eira-fransham)
documentation
README
chain_one
Annoyed that you [T; N] doesn't implement IntoIterator<Item = T>? Annoyed that Chain doesn't implement ExactSizeIterator? Do I have a project for you!
assert_eq!(iter![1, 2, 3, 4, 5].collect::<Vec<_>>(), vec![1, 2, 3, 4, 5]);
assert_eq!(iter![1, 2, 3, 4, 5].rev().collect::<Vec<_>>(), vec![5, 4, 3, 2, 1]);
assert_eq!((0..5).chain_one(0).collect::<Vec<_>>(), vec![0, 1, 2, 3, 4, 0]);