1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/// Remove all specific elements within the vector.
///
///
/// # Arguments
///
/// * `vec` - The vector to perform remove.
///
/// * `items` - Elements to be removed.
///
///
/// # Examples
///
/// ```
/// use rufl::collection;
///
/// let mut vec = vec!["a", "b", "c", "b"];
///
/// collection::remove_all(&mut vec, &"b");
///
/// assert_eq!(vec!["a", "c"], vec);
///
/// ```
pub fn remove_all<T: PartialEq>(vec: &mut Vec<T>, item: &T) {
vec.retain(|val| *val != *item);
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_remove_all() {
let mut vec = vec!["a", "b", "c", "b"];
remove_all(&mut vec, &"b");
assert_eq!(vec!["a", "c",], vec);
remove_all(&mut vec, &"b");
assert_eq!(vec!["a", "c"], vec);
}
}