Rollup merge of #69572 - matthiaskrgr:try_err_and_iter_on_ref, r=Centril

use .iter() instead of .into_iter() on references

2 files changed, 3 insertions, 3 deletions

diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs
index ff6431640d3..ed007fe383c 100644
--- a/src/librustdoc/html/markdown.rs
+++ b/src/librustdoc/html/markdown.rs
@@ -738,7 +738,7 @@ impl Markdown<'_> {
             return String::new();
         }
         let replacer = |_: &str, s: &str| {
-            if let Some(&(_, ref replace)) = links.into_iter().find(|link| &*link.0 == s) {
+            if let Some(&(_, ref replace)) = links.iter().find(|link| &*link.0 == s) {
                 Some((replace.clone(), s.to_owned()))
             } else {
                 None
@@ -816,7 +816,7 @@ impl MarkdownSummaryLine<'_> {
         }
 
         let replacer = |_: &str, s: &str| {
-            if let Some(&(_, ref replace)) = links.into_iter().find(|link| &*link.0 == s) {
+            if let Some(&(_, ref replace)) = links.iter().find(|link| &*link.0 == s) {
                 Some((replace.clone(), s.to_owned()))
             } else {
                 None
diff --git a/src/librustdoc/html/render/cache.rs b/src/librustdoc/html/render/cache.rs
index e9ebccb7ec0..a0a35e4ce4b 100644
--- a/src/librustdoc/html/render/cache.rs
+++ b/src/librustdoc/html/render/cache.rs
@@ -670,7 +670,7 @@ fn get_index_type_name(clean_type: &clean::Type, accept_generic: bool) -> Option
     match *clean_type {
         clean::ResolvedPath { ref path, .. } => {
             let segments = &path.segments;
-            let path_segment = segments.into_iter().last().unwrap_or_else(|| panic!(
+            let path_segment = segments.iter().last().unwrap_or_else(|| panic!(
                 "get_index_type_name(clean_type: {:?}, accept_generic: {:?}) had length zero path",
                 clean_type, accept_generic
             ));