fix rustfmt

Author: Gankra

src/raw/mod.rs

@@ -396,7 +396,7 @@ static EMPTY_SINGLETON: Header<()> = {
     }
 };
 
-unsafe impl<T: Sync> Sync for Header<T> { }
+unsafe impl<T: Sync> Sync for Header<T> {}
 
 impl<T> RawTable<T> {
     /// Creates a new empty hash table without allocating any memory.
@@ -489,9 +489,7 @@ impl<T> RawTable<T> {
 
     #[inline]
     fn header(&self) -> &Header<T> {
-        unsafe {
-            &*self.header.as_ptr()
-        }
+        unsafe { &*self.header.as_ptr() }
     }
 
     #[inline]