Struct koto_memory::KCell
source · pub struct KCell<T: ?Sized>(/* private fields */);
Expand description
A mutable value with borrowing checked at runtime
Implementations§
source§impl<T: ?Sized> KCell<T>
impl<T: ?Sized> KCell<T>
sourcepub fn borrow(&self) -> Borrow<'_, T>
pub fn borrow(&self) -> Borrow<'_, T>
Immutably borrows the wrapped value.
Multiple immutable borrows can be made at the same time.
If the value is currently mutably borrowed then this function will block.
See try_borrow
for a non-blocking version.
sourcepub fn try_borrow(&self) -> Option<Borrow<'_, T>>
pub fn try_borrow(&self) -> Option<Borrow<'_, T>>
Attempts to mutably borrow the wrapped value.
Returns an error if the value is currently mutably borrowed.
sourcepub fn borrow_mut(&self) -> BorrowMut<'_, T>
pub fn borrow_mut(&self) -> BorrowMut<'_, T>
Mutably borrows the wrapped value.
If the value is currently borrowed then this function will block until the value can be
locked.
See try_borrow_mut
for a non-blocking version.
sourcepub fn try_borrow_mut(&self) -> Option<BorrowMut<'_, T>>
pub fn try_borrow_mut(&self) -> Option<BorrowMut<'_, T>>
Attempts to mutably borrow the wrapped value.
Returns an error if the value is currently mutably borrowed.
Trait Implementations§
Auto Trait Implementations§
impl<T> !Freeze for KCell<T>
impl<T> !RefUnwindSafe for KCell<T>
impl<T> Send for KCell<T>
impl<T> Sync for KCell<T>
impl<T> Unpin for KCell<T>
impl<T> UnwindSafe for KCell<T>where
T: UnwindSafe + ?Sized,
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
Mutably borrows from an owned value. Read more