Struct Interval 

pub struct Interval {
    pub def: usize,
    pub use_end: usize,
}

The half-open-agnostic live interval of a buffer owner, in units of topological node index.

• def — the index of the node that produces the value (or 0 for an included graph input, which is live from the start of execution).
• use_end — the index of the value’s last use. Two owners whose intervals touch even at a single index (a.def <= b.use_end && b.def <= a.use_end) are considered overlapping and must not share a slot, because at that node the producer’s output and the still-needed input coexist.

Fields

def: usize

use_end: usize

Implementations

impl Interval

pub fn overlaps(&self, other: &Interval) -> bool

Whether two intervals overlap (share at least one node index).

Trait Implementations

impl Clone for Interval

fn clone(&self) -> Interval

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Interval

impl Debug for Interval

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

Formats the value using the given formatter.

impl Eq for Interval

impl PartialEq for Interval

fn eq(&self, other: &Interval) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Interval