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| author | Lzu Tao <taolzu@gmail.com> | 2019-10-28 05:39:37 +0000 |
|---|---|---|
| committer | Lzu Tao <taolzu@gmail.com> | 2019-10-28 05:39:37 +0000 |
| commit | e2c450b8dacd6edce4bdc66db9da4ddfc81f4dc1 (patch) | |
| tree | 372b9b3f48b751471688603dbe7809adc4065b6c /src/liballoc/vec.rs | |
| parent | 95f437b3cfb2fec966d7eaf69d7c2e36f9c274d1 (diff) | |
| download | rust-e2c450b8dacd6edce4bdc66db9da4ddfc81f4dc1.tar.gz rust-e2c450b8dacd6edce4bdc66db9da4ddfc81f4dc1.zip | |
doc: mention `get(_mut)` in Vec
Diffstat (limited to 'src/liballoc/vec.rs')
| -rw-r--r-- | src/liballoc/vec.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs index 641f9eafa8d..272150110eb 100644 --- a/src/liballoc/vec.rs +++ b/src/liballoc/vec.rs @@ -154,8 +154,8 @@ use crate::raw_vec::RawVec; /// 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 @@ use crate::raw_vec::RawVec; /// 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 |