squiid/rust
1
0
Fork 0
Code Issues Pull requests Projects Activity

Remove unnecessary .to_string()s from Vec.swap_remove's doc example.

Browse source
This commit is contained in:
Utkarsh Kukreti 2014-11-07 17:34:32 +05:30
parent a0a7ab4612
commit 0741dd795a
1 changed files with 5 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/libcollections/vec.rs
View file

@ -801,14 +801,13 @@ impl<T> Vec<T> {
///
/// # Example
/// ```
/// let mut v = vec!["foo".to_string(), "bar".to_string(),
/// "baz".to_string(), "qux".to_string()];
/// let mut v = vec!["foo", "bar", "baz", "qux"];
///
/// assert_eq!(v.swap_remove(1), Some("bar".to_string()));
/// assert_eq!(v, vec!["foo".to_string(), "qux".to_string(), "baz".to_string()]);
/// assert_eq!(v.swap_remove(1), Some("bar"));
/// assert_eq!(v, vec!["foo", "qux", "baz"]);
///
/// assert_eq!(v.swap_remove(0), Some("foo".to_string()));
/// assert_eq!(v, vec!["baz".to_string(), "qux".to_string()]);
/// assert_eq!(v.swap_remove(0), Some("foo"));
/// assert_eq!(v, vec!["baz", "qux"]);
///
/// assert_eq!(v.swap_remove(2), None);
/// ```