Enum BudgetExhausted 

#[non_exhaustive]
pub enum BudgetExhausted {
    Expansions {
        limit: usize,
        expansions: usize,
    },
    Duration {
        limit: Duration,
    },
}

Why a search stopped for budget rather than completing found/no-path.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Expansions

Expansion count reached the configured SearchBudget::max_expansions.

Fields

limit: usize

Configured expansion limit.

expansions: usize

Expansions performed when the limit was hit.

Duration

Wall-clock time reached the configured SearchBudget::max_duration.

Fields

limit: Duration

Configured duration limit.

Trait Implementations

impl Clone for BudgetExhausted

fn clone(&self) -> BudgetExhausted

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BudgetExhausted

impl Debug for BudgetExhausted

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

Formats the value using the given formatter.

impl Display for BudgetExhausted

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

Formats the value using the given formatter.

impl Eq for BudgetExhausted

impl Error for BudgetExhausted

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for BudgetExhausted

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BudgetExhausted