pub struct WeakMap<K: Trace + ?Sized + 'static, V: Trace + 'static> { /* private fields */ }
Expand description
A map that holds weak references to its keys and is traced by the garbage collector.
Implementations§
source§impl<K: Trace + ?Sized, V: Trace + Clone> WeakMap<K, V>
impl<K: Trace + ?Sized, V: Trace + Clone> WeakMap<K, V>
Trait Implementations§
source§impl<K: Clone + Trace + ?Sized + 'static, V: Clone + Trace + 'static> Clone for WeakMap<K, V>
impl<K: Clone + Trace + ?Sized + 'static, V: Clone + Trace + 'static> Clone for WeakMap<K, V>
source§impl<K: Debug + Trace + ?Sized + 'static, V: Debug + Trace + 'static> Debug for WeakMap<K, V>
impl<K: Debug + Trace + ?Sized + 'static, V: Debug + Trace + 'static> Debug for WeakMap<K, V>
source§impl<K: Default + Trace + ?Sized + 'static, V: Default + Trace + 'static> Default for WeakMap<K, V>
impl<K: Default + Trace + ?Sized + 'static, V: Default + Trace + 'static> Default for WeakMap<K, V>
source§impl<K: Trace + ?Sized + 'static, V: Trace + 'static> Trace for WeakMap<K, V>
impl<K: Trace + ?Sized + 'static, V: Trace + 'static> Trace for WeakMap<K, V>
source§unsafe fn trace_non_roots(&self)
unsafe fn trace_non_roots(&self)
Trace handles located in GC heap, and mark them as non root. Read more
source§fn run_finalizer(&self)
fn run_finalizer(&self)
Runs
Finalize::finalize
on this object and all
contained subobjects.Auto Trait Implementations§
impl<K, V> !RefUnwindSafe for WeakMap<K, V>
impl<K, V> !Send for WeakMap<K, V>
impl<K, V> !Sync for WeakMap<K, V>
impl<K: ?Sized, V> Unpin for WeakMap<K, V>
impl<K, V> !UnwindSafe for WeakMap<K, V>
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