Code formatting

Author: SimonSapin

src/libcore/cell.rs

@@ -578,7 +578,8 @@ impl<'b, T: ?Sized> Ref<'b, T> {
     #[unstable(feature = "cell_extras", reason = "recently added")]
     #[inline]
     pub fn map<U: ?Sized, F>(orig: Ref<'b, T>, f: F) -> Ref<'b, U>
-    where F: FnOnce(&T) -> &U {
+        where F: FnOnce(&T) -> &U
+    {
         Ref {
             _value: f(orig._value),
             _borrow: orig._borrow,
@@ -606,7 +607,8 @@ impl<'b, T: ?Sized> Ref<'b, T> {
     #[unstable(feature = "cell_extras", reason = "recently added")]
     #[inline]
     pub fn filter_map<U: ?Sized, F>(orig: Ref<'b, T>, f: F) -> Option<Ref<'b, U>>
-    where F: FnOnce(&T) -> Option<&U> {
+        where F: FnOnce(&T) -> Option<&U>
+    {
         f(orig._value).map(move |new| Ref {
             _value: new,
             _borrow: orig._borrow,
@@ -640,7 +642,8 @@ impl<'b, T: ?Sized> RefMut<'b, T> {
     #[unstable(feature = "cell_extras", reason = "recently added")]
     #[inline]
     pub fn map<U: ?Sized, F>(orig: RefMut<'b, T>, f: F) -> RefMut<'b, U>
-    where F: FnOnce(&mut T) -> &mut U {
+        where F: FnOnce(&mut T) -> &mut U
+    {
         RefMut {
             _value: f(orig._value),
             _borrow: orig._borrow,
@@ -672,7 +675,8 @@ impl<'b, T: ?Sized> RefMut<'b, T> {
     #[unstable(feature = "cell_extras", reason = "recently added")]
     #[inline]
     pub fn filter_map<U: ?Sized, F>(orig: RefMut<'b, T>, f: F) -> Option<RefMut<'b, U>>
-    where F: FnOnce(&mut T) -> Option<&mut U> {
+        where F: FnOnce(&mut T) -> Option<&mut U>
+    {
         let RefMut { _value, _borrow } = orig;
         f(_value).map(move |new| RefMut {
             _value: new,