Struct memory_db::NoopTracker

pub struct NoopTracker<T>(_);

No-op MemTracker implementation for when we want to construct a MemoryDB instance that does not track memory usage.

Trait Implementations

impl<T> Clone for NoopTracker<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Default for NoopTracker<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> MemTracker<T> for NoopTracker<T>

fn on_remove(&mut self, _value: &T)

Update malloc_size_of when a value is removed.

fn on_insert(&mut self, _value: &T)

Update malloc_size_of when a value is inserted.

fn on_clear(&mut self)

Reset malloc_size_of to zero.

fn get_size(&self) -> usize

Get the allocated size of the values.

impl<T: PartialEq> PartialEq<NoopTracker<T>> for NoopTracker<T>

fn eq(&self, other: &NoopTracker<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &NoopTracker<T>) -> bool

This method tests for !=.

impl<T> Copy for NoopTracker<T>

impl<T: Eq> Eq for NoopTracker<T>

impl<T> StructuralEq for NoopTracker<T>

impl<T> StructuralPartialEq for NoopTracker<T>