Struct AttnResHub 

pub struct AttnResHub<T> { /* private fields */ }

Stream map keyed by hidden/residual pointer bits (DevicePtr.0). Layer 0 inserts; last layer removes on success. Any Err drops the entry (umbrella 940bd4eeb).

Implementations

impl<T> AttnResHub<T>

pub fn insert(&mut self, key: u64, v: T)

pub fn get(&self, key: u64) -> Option<&T>

pub fn remove(&mut self, key: u64) -> Option<T>

pub fn contains(&self, key: u64) -> bool

pub fn decode<R, E>( &mut self, key: u64, f: impl FnOnce(&mut AttnResHub<T>) -> Result<R, E>, ) -> Result<R, E>

Trait Implementations

impl<T> Debug for AttnResHub<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<T> Default for AttnResHub<T>

fn default() -> AttnResHub<T>

Returns the “default value” for a type.