Struct LogosDenseI64MapNoPresence 

pub struct LogosDenseI64MapNoPresence { /* private fields */ }

The presence-elided sibling of LogosDenseI64Map, emitted ONLY when the compiler additionally proves the get/contains key domain is a subset of a CONTIGUOUSLY FULLY-COVERED insert range — i.e. every key the program reads was definitely written first. With that proof the presence bit is invariably set, so it is dropped: get is a bare Some(data[key - lo]) load, byte-identical to a C array read, and no presence bitset is allocated. The gate forbids this type for any map with a contains use (there is no way to answer membership without presence), so contains_key/LogosContains are intentionally absent — a generated contains on this type would fail to compile, surfacing a gate bug loudly rather than silently miscompiling.

Implementations

impl LogosDenseI64MapNoPresence

pub fn new() -> Self

pub fn with_capacity(cap: usize) -> Self

pub fn with_bounds(lo: i64, slots: usize) -> Self

pub fn insert(&mut self, key: i64, value: i64)

pub fn get(&self, key: &i64) -> Option<i64>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for LogosDenseI64MapNoPresence

fn clone(&self) -> LogosDenseI64MapNoPresence

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogosDenseI64MapNoPresence

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

Formats the value using the given formatter.

impl Default for LogosDenseI64MapNoPresence

fn default() -> Self

Returns the “default value” for a type.