From 09016310950df7cc6e32e6491c27d1270eb69827 Mon Sep 17 00:00:00 2001
From: Young-Flash <dongyang@apache.org>
Date: Sat, 19 Jul 2025 16:19:20 +0800
Subject: [PATCH] minor: remove unused var

---
 crates/ide/src/folding_ranges.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/crates/ide/src/folding_ranges.rs b/crates/ide/src/folding_ranges.rs
index c081796d07..698fd14778 100755
--- a/crates/ide/src/folding_ranges.rs
+++ b/crates/ide/src/folding_ranges.rs
@@ -48,7 +48,6 @@ pub(crate) fn folding_ranges(file: &SourceFile) -> Vec<Fold> {
     let mut res = vec![];
     let mut visited_comments = FxHashSet::default();
     let mut visited_nodes = FxHashSet::default();
-    let mut merged_fn_bodies = FxHashSet::default();
 
     // regions can be nested, here is a LIFO buffer
     let mut region_starts: Vec<TextSize> = vec![];
@@ -73,7 +72,7 @@ pub(crate) fn folding_ranges(file: &SourceFile) -> Vec<Fold> {
                                 continue;
                             }
 
-                            if let Some(body) = fn_node.body() {
+                            if fn_node.body().is_some() {
                                 res.push(Fold {
                                     range: TextRange::new(
                                         node.text_range().start(),
@@ -81,7 +80,6 @@ pub(crate) fn folding_ranges(file: &SourceFile) -> Vec<Fold> {
                                     ),
                                     kind: FoldKind::Function,
                                 });
-                                merged_fn_bodies.insert(body.syntax().text_range());
                                 continue;
                             }
                         }