Rollup merge of rust-lang#132606 - eduardosm:char-slice-str-pattern-doc, r=tgross35

workingjubilee · web-flow · commit 86c6f276b218 · 2024-11-04T20:40:49.000-08:00
Improve example of `impl Pattern for &amp;[char]`

The previous version used `['l', 'l']` as pattern, which would suggest that it matches the `ll` of `Hello world` as a whole.
diff --git a/core/src/str/pattern.rs b/core/src/str/pattern.rs
@@ -886,8 +886,8 @@ impl<'a, 'b> DoubleEndedSearcher<'a> for CharSliceSearcher<'a, 'b> {}
 /// # Examples
 ///
 /// ```
-/// assert_eq!("Hello world".find(&['l', 'l'] as &[_]), Some(2));
-/// assert_eq!("Hello world".find(&['l', 'l'][..]), Some(2));
+/// assert_eq!("Hello world".find(&['o', 'l'][..]), Some(2));
+/// assert_eq!("Hello world".find(&['h', 'w'][..]), Some(6));
 /// ```
 impl<'b> Pattern for &'b [char] {
     pattern_methods!('a, CharSliceSearcher<'a, 'b>, MultiCharEqPattern, CharSliceSearcher);
