1 files changed, 17 insertions, 10 deletions
diff --git a/tests/ui/statics/static-recursive.rs b/tests/ui/statics/static-recursive.rs
index 95dadc81f81..216beb0206d 100644
--- a/tests/ui/statics/static-recursive.rs
+++ b/tests/ui/statics/static-recursive.rs
@@ -1,36 +1,43 @@
 // run-pass
+
 static mut S: *const u8 = unsafe { &S as *const *const u8 as *const u8 };
+//~^ WARN shared reference of mutable static is discouraged [static_mut_ref]
 
 struct StaticDoubleLinked {
     prev: &'static StaticDoubleLinked,
     next: &'static StaticDoubleLinked,
     data: i32,
-    head: bool
+    head: bool,
 }
 
-static L1: StaticDoubleLinked = StaticDoubleLinked{prev: &L3, next: &L2, data: 1, head: true};
-static L2: StaticDoubleLinked = StaticDoubleLinked{prev: &L1, next: &L3, data: 2, head: false};
-static L3: StaticDoubleLinked = StaticDoubleLinked{prev: &L2, next: &L1, data: 3, head: false};
-
+static L1: StaticDoubleLinked = StaticDoubleLinked { prev: &L3, next: &L2, data: 1, head: true };
+static L2: StaticDoubleLinked = StaticDoubleLinked { prev: &L1, next: &L3, data: 2, head: false };
+static L3: StaticDoubleLinked = StaticDoubleLinked { prev: &L2, next: &L1, data: 3, head: false };
 
 pub fn main() {
-    unsafe { assert_eq!(S, *(S as *const *const u8)); }
+    unsafe {
+        assert_eq!(S, *(S as *const *const u8));
+    }
 
     let mut test_vec = Vec::new();
     let mut cur = &L1;
     loop {
         test_vec.push(cur.data);
         cur = cur.next;
-        if cur.head { break }
+        if cur.head {
+            break;
+        }
     }
-    assert_eq!(&test_vec, &[1,2,3]);
+    assert_eq!(&test_vec, &[1, 2, 3]);
 
     let mut test_vec = Vec::new();
     let mut cur = &L1;
     loop {
         cur = cur.prev;
         test_vec.push(cur.data);
-        if cur.head { break }
+        if cur.head {
+            break;
+        }
     }
-    assert_eq!(&test_vec, &[3,2,1]);
+    assert_eq!(&test_vec, &[3, 2, 1]);
 }