| #![warn(clippy::redundant_as_str)] |
| |
| fn main() { |
| let string = "Hello, world!".to_owned(); |
| |
| // These methods are redundant and the `as_str` can be removed |
| let _redundant = string.as_str().as_bytes(); |
| let _redundant = string.as_str().is_empty(); |
| |
| // These methods don't use `as_str` when they are redundant |
| let _no_as_str = string.as_bytes(); |
| let _no_as_str = string.is_empty(); |
| |
| // These methods are not redundant, and are equivalent to |
| // doing dereferencing the string and applying the method |
| let _not_redundant = string.as_str().escape_unicode(); |
| let _not_redundant = string.as_str().trim(); |
| let _not_redundant = string.as_str().split_whitespace(); |
| |
| // These methods don't use `as_str` and are applied on a `str` directly |
| let borrowed_str = "Hello, world!"; |
| let _is_str = borrowed_str.as_bytes(); |
| let _is_str = borrowed_str.is_empty(); |
| } |