From f64eecd2e255b33e7f6944d0f6abde44e04e3326 Mon Sep 17 00:00:00 2001
From: Milo <50248166+Milo123459@users.noreply.github.com>
Date: Mon, 25 Sep 2023 11:30:21 +0000
Subject: [PATCH] fix one

---
 crates/ide-assists/src/handlers/generate_function.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/ide-assists/src/handlers/generate_function.rs b/crates/ide-assists/src/handlers/generate_function.rs
index 5b13e01b13..7949e17653 100644
--- a/crates/ide-assists/src/handlers/generate_function.rs
+++ b/crates/ide-assists/src/handlers/generate_function.rs
@@ -683,7 +683,7 @@ where
 {
     // This function should be only called with `Impl`, `Trait`, or `Function`, for which it's
     // infallible to get source ast.
-    let node = ctx.sema.source(def).unwrap().value;
+    let node = ctx.sema.source(def).expect("definition's source couldn't be found").value;
     let generic_params = node.generic_param_list().into_iter().flat_map(|it| it.generic_params());
     let where_clauses = node.where_clause().into_iter().flat_map(|it| it.predicates());
     (generic_params, where_clauses)