32 pub struct RwLock<T> {  struct
50     inner: &'a RwLock<T>,  argument
58     inner: &'a RwLock<T>,
61 unsafe impl<T: Send> Send for RwLock<T> {}  implementation
62 unsafe impl<T: Send + Sync> Sync for RwLock<T> {}  implementation
65 impl<T> RwLock<T> {  impl
69         return RwLock {  in new()
79         let RwLock { data, .. } = self;  in into_inner()  localVariable
247 impl<T: Default> Default for RwLock<T> {  implementation
254 impl<T> From<T> for RwLock<T> {  implementation
319         let inner: &RwLock<T> = self.inner;  in downgrade()