20 use Cow::*;
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> {  impl
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
371     fn eq(&self, other: &Cow<'b, C>) -> bool {  in eq()
377 impl<'a, B: ?Sized> PartialOrd for Cow<'a, B>  implementation
382     fn partial_cmp(&self, other: &Cow<'a, B>) -> Option<Ordering> {  in partial_cmp()
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
445     type Output = Cow<'a, str>;
456 impl<'a> Add<Cow<'a, str>> for Cow<'a, str> {  implementation
457     type Output = Cow<'a, str>;
460     fn add(mut self, rhs: Cow<'a, str>) -> Self::Output {  in add()
468 impl<'a> AddAssign<&'a str> for Cow<'a, str> {  implementation
471             *self = Cow::Borrowed(rhs)  in add_assign()
473             if let Cow::Borrowed(lhs) = *self {  in add_assign()
476                 *self = Cow::Owned(s);  in add_assign()
485 impl<'a> AddAssign<Cow<'a, str>> for Cow<'a, str> {  implementation
486     fn add_assign(&mut self, rhs: Cow<'a, str>) {  in add_assign()
490             if let Cow::Borrowed(lhs) = *self {  in add_assign()
493                 *self = Cow::Owned(s);  in add_assign()