Compile-time `PicoStr` interning (#5491)

4 files changed, 6 insertions, 7 deletions

diff --git a/crates/typst-ide/src/analyze.rs b/crates/typst-ide/src/analyze.rs
index 5e3dfd70..eaf7248b 100644
--- a/crates/typst-ide/src/analyze.rs
+++ b/crates/typst-ide/src/analyze.rs
@@ -88,9 +88,7 @@ pub fn analyze_labels(document: &Document) -> (Vec<(Label, Option<EcoString>)>,
     let split = output.len();
 
     // Bibliography keys.
-    for (key, detail) in BibliographyElem::keys(document.introspector.track()) {
-        output.push((Label::new(key.as_str()), detail));
-    }
+    output.extend(BibliographyElem::keys(document.introspector.track()));
 
     (output, split)
 }
diff --git a/crates/typst-ide/src/complete.rs b/crates/typst-ide/src/complete.rs
index a2791e07..510db54c 100644
--- a/crates/typst-ide/src/complete.rs
+++ b/crates/typst-ide/src/complete.rs
@@ -1254,11 +1254,11 @@ impl<'a> CompletionContext<'a> {
                     eco_format!(
                         "{}{}{}",
                         if open { "<" } else { "" },
-                        label.as_str(),
+                        label.resolve(),
                         if close { ">" } else { "" }
                     )
                 }),
-                label: label.as_str().into(),
+                label: label.resolve().as_str().into(),
                 detail,
             });
         }
diff --git a/crates/typst-ide/src/definition.rs b/crates/typst-ide/src/definition.rs
index 94def1c1..9303aee4 100644
--- a/crates/typst-ide/src/definition.rs
+++ b/crates/typst-ide/src/definition.rs
@@ -1,6 +1,7 @@
 use typst::foundations::{Label, Selector, Value};
 use typst::model::Document;
 use typst::syntax::{ast, LinkedNode, Side, Source, Span};
+use typst::utils::PicoStr;
 
 use crate::utils::globals;
 use crate::{
@@ -71,7 +72,7 @@ pub fn definition(
 
         // Try to jump to the referenced content.
         DerefTarget::Ref(node) => {
-            let label = Label::new(node.cast::<ast::Ref>()?.target());
+            let label = Label::new(PicoStr::intern(node.cast::<ast::Ref>()?.target()));
             let selector = Selector::Label(label);
             let elem = document?.introspector.query_first(&selector)?;
             return Some(Definition::Span(elem.span()));
diff --git a/crates/typst-ide/src/tooltip.rs b/crates/typst-ide/src/tooltip.rs
index d6282652..30aca24f 100644
--- a/crates/typst-ide/src/tooltip.rs
+++ b/crates/typst-ide/src/tooltip.rs
@@ -181,7 +181,7 @@ fn label_tooltip(document: &Document, leaf: &LinkedNode) -> Option<Tooltip> {
     };
 
     for (label, detail) in analyze_labels(document).0 {
-        if label.as_str() == target {
+        if label.resolve().as_str() == target {
             return Some(Tooltip::Text(detail?));
         }
     }