Struct LifetimeRelation 

pub struct LifetimeRelation {
    pub borrower_id: String,
    pub borrowed_id: String,
    pub start_time: u64,
    pub end_time: Option<u64>,
    pub is_mutable: bool,
}

A lifetime relationship between a borrower and borrowed variable.

Fields

borrower_id: String

ID of the borrowing variable

borrowed_id: String

ID of the borrowed variable

start_time: u64

Timestamp when borrow started

end_time: Option<u64>

Timestamp when borrow ended (None if still active)

is_mutable: bool

Whether this is a mutable borrow

Implementations

impl LifetimeRelation

pub fn new( borrower_id: String, borrowed_id: String, start_time: u64, is_mutable: bool, ) -> Self

Create a new lifetime relation.

pub fn is_active(&self) -> bool

Check if this lifetime is still active (not yet ended).

pub fn duration(&self) -> Option<u64>

Get the duration of this lifetime in timestamp units.

pub fn overlaps_with(&self, other: &LifetimeRelation) -> bool

Check if this lifetime overlaps with another.

Useful for detecting potential borrow conflicts.

Trait Implementations

impl Clone for LifetimeRelation

fn clone(&self) -> LifetimeRelation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LifetimeRelation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LifetimeRelation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for LifetimeRelation

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for LifetimeRelation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LifetimeRelation