is_option
| Crates.io | is_option |
| lib.rs | is_option |
| version | 0.1.0 |
| source | src |
| created_at | 2023-01-05 13:07:47.303496 |
| updated_at | 2023-01-05 13:07:47.303496 |
| description | Tell you if your type is an `Option<_>`. |
| homepage | |
| repository | https://github.com/irevoire/is_option |
| max_upload_size | |
| id | 751515 |
| size | 2,468 |
Tamo (irevoire)
documentation
README
Is my type an Option?
use is_option::is_option;
assert!(is_option!(Option<bool>));
assert!(is_option!(Option<String>));
assert!(is_option!(Option<&str>));
assert!(!is_option!(bool));
assert!(!is_option!(&str));
assert!(!is_option!(Vec<usize>));