Merge #8942

8942: Add `library` semantic token modifier to items from other crates r=arzg a=arzg

Closes #5772.

A lot of code here is pretty repetitive; please let me know if you have any ideas how to improve it, or whether it’s fine as-is.

Side-note: How can I add tests for this? I don’t see a way for the test Rust code in `test_highlighting` to reference other crates to observe the new behaviour.


Co-authored-by: Aramis Razzaghipour <[email protected]>

1 files changed, 3 insertions, 0 deletions

diff --git a/crates/ide/src/syntax_highlighting.rs b/crates/ide/src/syntax_highlighting.rs
index 9df8d21af..cf1a8bad7 100644
--- a/crates/ide/src/syntax_highlighting.rs
+++ b/crates/ide/src/syntax_highlighting.rs
@@ -80,6 +80,7 @@ pub(crate) fn highlight(
         &mut hl,
         &sema,
         InFile::new(file_id.into(), &root),
+        sema.scope(&root).krate(),
         range_to_highlight,
         syntactic_name_ref_highlighting,
     );
@@ -90,6 +91,7 @@ fn traverse(
     hl: &mut Highlights,
     sema: &Semantics<RootDatabase>,
     root: InFile<&SyntaxNode>,
+    krate: Option<hir::Crate>,
     range_to_highlight: TextRange,
     syntactic_name_ref_highlighting: bool,
 ) {
@@ -209,6 +211,7 @@ fn traverse(
 
         if let Some((mut highlight, binding_hash)) = highlight::element(
             &sema,
+            krate,
             &mut bindings_shadow_count,
             syntactic_name_ref_highlighting,
             element_to_highlight.clone(),