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doc: mention get(_mut) in Vec

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This commit is contained in:
Lzu Tao 2019-10-28 05:39:37 +00:00
parent 95f437b3cf
commit e2c450b8da
1 changed files with 4 additions and 2 deletions
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6
src/liballoc/vec.rs
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@ -154,8 +154,8 @@
/// println!("{}", v[6]); // it will panic!
/// ```
///
/// In conclusion: always check if the index you want to get really exists
/// before doing it.
/// Use [`get`] and [`get_mut`] if you want to check whether the index is in
/// the `Vec`.
///
/// # Slicing
///
@ -277,6 +277,8 @@
/// The order has changed in the past and may change again.
///
/// [`vec!`]: ../../std/macro.vec.html
/// [`get`]: ../../std/vec/struct.Vec.html#method.get
/// [`get_mut`]: ../../std/vec/struct.Vec.html#method.get_mut
/// [`Index`]: ../../std/ops/trait.Index.html
/// [`String`]: ../../std/string/struct.String.html
/// [`&str`]: ../../std/primitive.str.html