bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

impl From<[(K, V); N]> for std::collections

Browse source
This commit is contained in:
bstrie 2021-04-11 18:38:44 -04:00
parent 7953910464
commit 2db05230d3
12 changed files with 244 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

9
library/alloc/src/vec/mod.rs
View file

@ -152,12 +152,13 @@ mod spec_extend;
/// assert_eq!(vec, [7, 1, 2, 3]);
/// ```
///
/// The [`vec!`] macro is provided to make initialization more convenient:
/// The [`vec!`] macro is provided for convenient initialization:
///
/// ```
/// let mut vec = vec![1, 2, 3];
/// vec.push(4);
/// assert_eq!(vec, [1, 2, 3, 4]);
/// let mut vec1 = vec![1, 2, 3];
/// vec1.push(4);
/// let vec2 = Vec::from([1, 2, 3, 4]);
/// assert_eq!(vec1, vec2);
/// ```
///
/// It can also initialize each element of a `Vec<T>` with a given value.