///
/// [`Borrow<T>`]: trait.Borrow.html
#[stable(feature = "rust1", since = "1.0.0")]
-pub trait BorrowMut<Borrowed: ?Sized> : Borrow<Borrowed> {
+pub trait BorrowMut<Borrowed: ?Sized>: Borrow<Borrowed> {
/// Mutably borrows from an owned value.
///
/// # Examples
#[stable(feature = "rust1", since = "1.0.0")]
impl<T: ?Sized> Borrow<T> for T {
- fn borrow(&self) -> &T { self }
+ fn borrow(&self) -> &T {
+ self
+ }
}
#[stable(feature = "rust1", since = "1.0.0")]
impl<T: ?Sized> BorrowMut<T> for T {
- fn borrow_mut(&mut self) -> &mut T { self }
+ fn borrow_mut(&mut self) -> &mut T {
+ self
+ }
}
#[stable(feature = "rust1", since = "1.0.0")]
impl<T: ?Sized> Borrow<T> for &T {
- fn borrow(&self) -> &T { &**self }
+ fn borrow(&self) -> &T {
+ &**self
+ }
}
#[stable(feature = "rust1", since = "1.0.0")]
impl<T: ?Sized> Borrow<T> for &mut T {
- fn borrow(&self) -> &T { &**self }
+ fn borrow(&self) -> &T {
+ &**self
+ }
}
#[stable(feature = "rust1", since = "1.0.0")]
impl<T: ?Sized> BorrowMut<T> for &mut T {
- fn borrow_mut(&mut self) -> &mut T { &mut **self }
+ fn borrow_mut(&mut self) -> &mut T {
+ &mut **self
+ }
}