Format code

Author: joboet

library/core/src/mem/maybe_uninit.rs

@@ -804,30 +804,30 @@ impl<T> MaybeUninit<T> {
         }
     }
 
-    /// Extracts the values from an array of `MaybeUninit` containers. 
-    /// 
+    /// Extracts the values from an array of `MaybeUninit` containers.
+    ///
     /// # Safety
-    /// 
+    ///
     /// It is up to the caller to guarantee that all elements of the array are
-    /// in an initialized state. 
+    /// in an initialized state.
     ///
     /// # Examples
     ///
     /// ```
     /// #![feature(maybe_uninit_uninit_array)]
     /// #![feature(maybe_uninit_array_assume_init)]
     /// use std::mem::MaybeUninit;
-    /// 
+    ///
     /// let mut array: [MaybeUninit<i32>; 3] = MaybeUninit::uninit_array();
     /// array[0] = MaybeUninit::new(0);
     /// array[1] = MaybeUninit::new(1);
     /// array[2] = MaybeUninit::new(2);
-    /// 
+    ///
     /// // SAFETY: Now safe as we initialised all elements
     /// let array = unsafe {
     ///     MaybeUninit::array_assume_init(array)
     /// };
-    /// 
+    ///
     /// assert_eq!(array, [0, 1, 2]);
     /// ```
     #[unstable(feature = "maybe_uninit_array_assume_init", issue = "none")]
@@ -846,9 +846,7 @@ impl<T> MaybeUninit<T> {
         unsafe {
             intrinsics::assert_inhabited::<T>();
 
-            let array = ArrayInit {
-                maybe_uninit: ManuallyDrop::new(array),
-            };
+            let array = ArrayInit { maybe_uninit: ManuallyDrop::new(array) };
             ManuallyDrop::into_inner(array.init)
         }
     }

library/core/tests/mem.rs

@@ -149,10 +149,8 @@ fn uninit_array_assume_init() {
     array[3].write(1);
     array[4].write(5);
 
-    let array = unsafe {
-        MaybeUninit::array_assume_init(array)
-    };
-    
+    let array = unsafe { MaybeUninit::array_assume_init(array) };
+
     assert_eq!(array, [3, 1, 4, 1, 5]);
 }