23 impl<'a, B: ?Sized> Borrow<B> for Cow<'a, B>  implementation
183 pub enum Cow<'a, B: ?Sized + 'a>  enum
197 impl<B: ?Sized + ToOwned> Clone for Cow<'_, B> {  implementation
216 impl<B: ?Sized + ToOwned> Cow<'_, B> {  implementation
336 impl<B: ?Sized + ToOwned> const Deref for Cow<'_, B>  implementation
351 impl<B: ?Sized> Eq for Cow<'_, B> where B: Eq + ToOwned {}  implementation
354 impl<B: ?Sized> Ord for Cow<'_, B>  implementation
365 impl<'a, 'b, B: ?Sized, C: ?Sized> PartialEq<Cow<'b, C>> for Cow<'a, B>  implementation
377 impl<'a, B: ?Sized> PartialOrd for Cow<'a, B>  implementation
388 impl<B: ?Sized> fmt::Debug for Cow<'_, B>  implementation
401 impl<B: ?Sized> fmt::Display for Cow<'_, B>  implementation
414 impl<B: ?Sized> Default for Cow<'_, B>  implementation
425 impl<B: ?Sized> Hash for Cow<'_, B>  implementation
436 impl<T: ?Sized + ToOwned> AsRef<T> for Cow<'_, T> {  implementation
444 impl<'a> Add<&'a str> for Cow<'a, str> {  implementation
456 impl<'a> Add<Cow<'a, str>> for Cow<'a, str> {  implementation
468 impl<'a> AddAssign<&'a str> for Cow<'a, str> {  implementation
485 impl<'a> AddAssign<Cow<'a, str>> for Cow<'a, str> {  implementation