Rollup merge of #81144 - nhwn:typo-map-while, r=jackh726

Fixed formatting typo in map_while docs changes `` ` None` `` to ``[`None`]`` for consistency
2021-02-03 08:41:22 +01:00 · 2021-02-03 08:41:22 +01:00 · 7330a9ce32
parent e6a0f3cdf3 829f6bb672
commit 7330a9ce32
1 changed files with 1 additions and 1 deletions
--- a/library/core/src/iter/traits/iterator.rs
+++ b/library/core/src/iter/traits/iterator.rs
@ -1213,7 +1213,7 @@ pub trait Iterator {
    /// the iteration should stop, but wasn't placed back into the iterator.
    ///
    /// Note that unlike [`take_while`] this iterator is **not** fused.
-    /// It is also not specified what this iterator returns after the first` None` is returned.
+    /// It is also not specified what this iterator returns after the first [`None`] is returned.
    /// If you need fused iterator, use [`fuse`].
    ///
    /// [`fuse`]: Iterator::fuse