From e2c450b8dacd6edce4bdc66db9da4ddfc81f4dc1 Mon Sep 17 00:00:00 2001 From: Lzu Tao Date: Mon, 28 Oct 2019 05:39:37 +0000 Subject: [PATCH] doc: mention `get(_mut)` in Vec --- src/liballoc/vec.rs | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs index 641f9eafa8d23..272150110eba9 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