pub struct TryLockError(/* private fields */);展开描述
由 、Mutex::try_lock 和 RwLock::try_read 函数返回的错误。RwLock::try_write
操作只在 mutex 已被锁定时才会失败。Mutex::try_lock
操作只在锁当前由排他 writer 持有时才会失败。RwLock::try_read
操作只在锁当前由任何 reader 或排他 writer 持有时才会失败。RwLock::try_write
Trait 实现§
Source§impl Debug for TryLockError
impl Debug for TryLockError
Source§impl Display for TryLockError
impl Display for TryLockError
自动 Trait 实现§
impl Freeze for TryLockError
impl RefUnwindSafe for TryLockError
impl Send for TryLockError
impl Sync for TryLockError
impl Unpin for TryLockError
impl UnsafeUnpin for TryLockError
impl UnwindSafe for TryLockError
Blanket 实现§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. 更多信息