Show deprecated completions for deprecated traits

1 files changed, 3 insertions, 1 deletions

diff --git a/crates/completion/src/render/function.rs b/crates/completion/src/render/function.rs
index f5b0ce3e3..8f4c66211 100644
--- a/crates/completion/src/render/function.rs
+++ b/crates/completion/src/render/function.rs
@@ -44,7 +44,9 @@ impl<'a> FunctionRender<'a> {
         CompletionItem::new(CompletionKind::Reference, self.ctx.source_range(), self.name.clone())
             .kind(self.kind())
             .set_documentation(self.ctx.docs(self.func))
-            .set_deprecated(self.ctx.is_deprecated(self.func))
+            .set_deprecated(
+                self.ctx.is_deprecated(self.func) || self.ctx.is_deprecated_assoc_item(self.func),
+            )
             .detail(self.detail())
             .add_call_parens(self.ctx.completion, self.name, params)
             .add_import(import_to_add)