Struct core::cell::BorrowError
1.13.0 · source · #[non_exhaustive]pub struct BorrowError {}
Expand description
RefCell::try_borrow
返回的错误。
Trait Implementations§
source§impl Debug for BorrowError
impl Debug for BorrowError
source§impl Display for BorrowError
impl Display for BorrowError
Auto Trait Implementations§
impl RefUnwindSafe for BorrowError
impl Send for BorrowError
impl Sync for BorrowError
impl Unpin for BorrowError
impl UnwindSafe for BorrowError
Blanket Implementations§
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
从拥有的值中借用。 Read more