From d25c5ac9a20d4f9645bc649773238b632b4359a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20d=27Herbais=20de=20Thun?=
 <sebastien.d.herbais@gmail.com>
Date: Tue, 17 Oct 2023 11:15:01 +0200
Subject: [PATCH] Replaced `into_iter` to `iter` (#2398)

---
 crates/typst-library/src/meta/bibliography.rs | 7 ++++---
 crates/typst/src/export/pdf/outline.rs        | 4 ++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/crates/typst-library/src/meta/bibliography.rs b/crates/typst-library/src/meta/bibliography.rs
index 2fe860606..5d3495be5 100644
--- a/crates/typst-library/src/meta/bibliography.rs
+++ b/crates/typst-library/src/meta/bibliography.rs
@@ -106,7 +106,8 @@ cast! {
 impl BibliographyElem {
     /// Find the document's bibliography.
     pub fn find(introspector: Tracked<Introspector>) -> StrResult<Self> {
-        let mut iter = introspector.query(&Self::elem().select()).into_iter();
+        let query = introspector.query(&Self::elem().select());
+        let mut iter = query.iter();
         let Some(elem) = iter.next() else {
             bail!("the document does not contain a bibliography");
         };
@@ -122,7 +123,7 @@ impl BibliographyElem {
     pub fn has(vt: &Vt, key: &str) -> bool {
         vt.introspector
             .query(&Self::elem().select())
-            .into_iter()
+            .iter()
             .flat_map(|elem| {
                 let elem = elem.to::<Self>().unwrap();
                 load(&elem.path(), &elem.data())
@@ -137,7 +138,7 @@ impl BibliographyElem {
     ) -> Vec<(EcoString, Option<EcoString>)> {
         Self::find(introspector)
             .and_then(|elem| load(&elem.path(), &elem.data()))
-            .into_iter()
+            .iter()
             .flatten()
             .map(|entry| {
                 let key = entry.key().into();
diff --git a/crates/typst/src/export/pdf/outline.rs b/crates/typst/src/export/pdf/outline.rs
index 7aa15c417..d29852fd9 100644
--- a/crates/typst/src/export/pdf/outline.rs
+++ b/crates/typst/src/export/pdf/outline.rs
@@ -17,8 +17,8 @@ pub fn write_outline(ctx: &mut PdfContext) -> Option<Ref> {
     // Therefore, its next descendant must be added at its level, which is
     // enforced in the manner shown below.
     let mut last_skipped_level = None;
-    for heading in ctx.introspector.query(&item!(heading_elem).select()) {
-        let leaf = HeadingNode::leaf((*heading).clone());
+    for heading in ctx.introspector.query(&item!(heading_elem).select()).iter() {
+        let leaf = HeadingNode::leaf((**heading).clone());
 
         if leaf.bookmarked {
             let mut children = &mut tree;