From d985394ce2e5a7689e16fe1b940fc03adfb65805 Mon Sep 17 00:00:00 2001
From: Jeroen Vannevel <jer_vannevel@outlook.com>
Date: Tue, 15 Feb 2022 19:20:50 +0000
Subject: [PATCH] add test for function pointer without identifier

---
 crates/ide/src/hover/tests.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/crates/ide/src/hover/tests.rs b/crates/ide/src/hover/tests.rs
index ed9f6d507c..85fe4cc964 100644
--- a/crates/ide/src/hover/tests.rs
+++ b/crates/ide/src/hover/tests.rs
@@ -1346,6 +1346,24 @@ fn test_hover_function_pointer_show_types() {
     );
 }
 
+#[test]
+fn test_hover_function_pointer_no_identifier_show_types() {
+    check(
+        r#"type foo$0 = fn(i32, _: i32) -> i32;"#,
+        expect![[r#"
+                *foo*
+
+                ```rust
+                test
+                ```
+
+                ```rust
+                type foo = fn(i32, i32) -> i32
+                ```
+            "#]],
+    );
+}
+
 #[test]
 fn test_hover_trait_show_qualifiers() {
     check_actions(