mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Rollup merge of #77409 - pickfire:patch-6, r=GuillaumeGomez

Browse Source 
Add example for iter chain struct

r? @GuillaumeGomez
This commit is contained in:
Jonas Schievink 2020-10-02 20:27:06 +02:00 committed by GitHub
commit 18ac26d1c5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
library/core/src/iter/adapters/chain.rs
View File

@ -6,6 +6,17 @@ use crate::usize;
/// ///
/// This `struct` is created by [`Iterator::chain`]. See its documentation /// This `struct` is created by [`Iterator::chain`]. See its documentation
/// for more. /// for more.
///
/// # Examples
///
/// ```
/// use std::iter::Chain;
/// use std::slice::Iter;
///
/// let a1 = [1, 2, 3];
/// let a2 = [4, 5, 6];
/// let iter: Chain<Iter<_>, Iter<_>> = a1.iter().chain(a2.iter());
/// ```
#[derive(Clone, Debug)] #[derive(Clone, Debug)]
#[must_use = "iterators are lazy and do nothing unless consumed"] #[must_use = "iterators are lazy and do nothing unless consumed"]
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]