Struct script::dom::bindings::trace::HashMapTracedValues

pub struct HashMapTracedValues<K, V, S = RandomState>(pub HashMap<K, V, S>);

HashMap wrapper, that has non-jsmanaged keys

Not all methods are reexposed, but you can access inner type via .0

Tuple Fields

0: HashMap<K, V, S>

Implementations

impl<K, V> HashMapTracedValues<K, V, RandomState>

pub fn new() -> HashMapTracedValues<K, V, RandomState>

Wrapper for HashMap::new()

impl<K, V, S> HashMapTracedValues<K, V, S>

pub fn iter(&self) -> Iter<'_, K, V>

pub fn drain(&mut self) -> Drain<'_, K, V>

pub fn is_empty(&self) -> bool

impl<K, V, S> HashMapTracedValues<K, V, S>

where K: Eq + Hash, S: BuildHasher,

pub fn insert(&mut self, k: K, v: V) -> Option<V>

pub fn get<Q>(&self, k: &Q) -> Option<&V>

where K: Borrow<Q>, Q: Hash + Eq + ?Sized,

pub fn get_mut<Q: Hash + Eq + ?Sized>(&mut self, k: &Q) -> Option<&mut V>

where K: Borrow<Q>,

pub fn contains_key<Q: Hash + Eq + ?Sized>(&self, k: &Q) -> bool

where K: Borrow<Q>,

pub fn remove<Q: Hash + Eq + ?Sized>(&mut self, k: &Q) -> Option<V>

where K: Borrow<Q>,

pub fn entry(&mut self, key: K) -> Entry<'_, K, V>

Trait Implementations

impl<K: Clone, V: Clone, S: Clone> Clone for HashMapTracedValues<K, V, S>

fn clone(&self) -> HashMapTracedValues<K, V, S>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<K: Debug, V: Debug, S: Debug> Debug for HashMapTracedValues<K, V, S>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<K, V, S: Default> Default for HashMapTracedValues<K, V, S>

fn default() -> Self

Returns the “default value” for a type.

impl<K, V, S> MallocSizeOf for HashMapTracedValues<K, V, S>

where K: Eq + Hash + MallocSizeOf, V: MallocSizeOf, S: BuildHasher,

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl<K, V: JSTraceable, S> Traceable for HashMapTracedValues<K, V, S>

unsafe fn trace(&self, trc: *mut JSTracer)

Trace self.