From 594252fdc4a3ec5a3db94df5a2f4697a63e61283 Mon Sep 17 00:00:00 2001
From: Young-Flash <dongyang@apache.org>
Date: Mon, 30 Jun 2025 17:27:07 +0800
Subject: [PATCH] test: add test case for func with multiline param list

---
 .../crates/ide/src/folding_ranges.rs          | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs b/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs
index 7ac160dac2e1..c081796d078c 100755
--- a/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs
@@ -360,6 +360,23 @@ mod tests {
         }
     }
 
+    #[test]
+    fn test_fold_func_with_multiline_param_list() {
+        check(
+            r#"
+<fold function>fn func<fold arglist>(
+    a: i32,
+    b: i32,
+    c: i32,
+)</fold> <fold block>{
+
+
+
+}</fold></fold>
+"#,
+        );
+    }
+
     #[test]
     fn test_fold_comments() {
         check(
@@ -572,10 +589,10 @@ const _: S = S <fold block>{
     fn fold_multiline_params() {
         check(
             r#"
-fn foo<fold arglist>(
+<fold function>fn foo<fold arglist>(
     x: i32,
     y: String,
-) {}</fold>
+)</fold> {}</fold>
 "#,
         )
     }