1 files changed, 11 insertions, 1 deletions
diff --git a/compiler/rustc_passes/src/errors.rs b/compiler/rustc_passes/src/errors.rs
index 3f26ea4507d..03a607348e8 100644
--- a/compiler/rustc_passes/src/errors.rs
+++ b/compiler/rustc_passes/src/errors.rs
@@ -820,6 +820,16 @@ pub struct MissingLangItem {
 }
 
 #[derive(Diagnostic)]
+#[diag(passes_lang_item_fn_with_track_caller)]
+pub struct LangItemWithTrackCaller {
+    #[primary_span]
+    pub attr_span: Span,
+    pub name: Symbol,
+    #[label]
+    pub sig_span: Span,
+}
+
+#[derive(Diagnostic)]
 #[diag(passes_lang_item_fn_with_target_feature)]
 pub struct LangItemWithTargetFeature {
     #[primary_span]
@@ -1755,7 +1765,7 @@ impl Subdiagnostic for UnusedVariableStringInterp {
     fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>(
         self,
         diag: &mut Diag<'_, G>,
-        _f: F,
+        _f: &F,
     ) {
         diag.span_label(self.lit, crate::fluent_generated::passes_maybe_string_interpolation);
         diag.multipart_suggestion(