Rollup merge of #92058 - jsha:run-on-hover, r=GuillaumeGomez

[rust.git] / library / std / src / keyword_docs.rs

diff --git a/library/std/src/keyword_docs.rs b/library/std/src/keyword_docs.rs
index a8365071d61eb5085ae3d497d0f7a5dc13d8e37c..a370485102e35a85cafaf6cd6b0f505016a2d072 100644 (file)
--- a/library/std/src/keyword_docs.rs
+++ b/library/std/src/keyword_docs.rs
@@ -549,13 +549,10 @@ mod fn_keyword {}
 /// {
 ///     let result = match IntoIterator::into_iter(iterator) {
 ///         mut iter => loop {
-///             let next;
 ///             match iter.next() {
-///                 Some(val) => next = val,
 ///                 None => break,
+///                 Some(loop_variable) => { code(); },
 ///             };
-///             let loop_variable = next;
-///             let () = { code(); };
 ///         },
 ///     };
 ///     result