From 9031c86009c4d09cc315670bb3e03b70ef2d5edf Mon Sep 17 00:00:00 2001
From: gohome001 <3156514693@qq.com>
Date: Fri, 25 Apr 2025 16:01:20 +0800
Subject: [PATCH] test: add test case for highlight unsafe operations

---
 .../crates/ide/src/highlight_related.rs       | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs
index 750ad2302629..2943d60682ad 100644
--- a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs
+++ b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs
@@ -811,6 +811,34 @@ mod tests {
         assert_eq!(expected, actual);
     }
 
+    #[test]
+    fn test_hl_unsafe_block() {
+        check(
+            r#"
+fn foo() {
+    unsafe fn this_is_unsafe_function() {
+    }
+
+    
+    unsa$0fe {
+  //^^^^^^
+        let raw_ptr = &42 as *const i32;
+        let val = *raw_ptr;
+                //^^^^^^^^
+        
+        let mut_ptr = &mut 5 as *mut i32;
+        *mut_ptr = 10;
+      //^^^^^^^^
+        
+        this_is_unsafe_function();
+      //^^^^^^^^^^^^^^^^^^^^^^^^^
+    }
+    
+}
+"#,
+        );
+    }
+
     #[test]
     fn test_hl_tuple_fields() {
         check(