Enum PlanCostError 

pub enum PlanCostError {
    ZeroObservedPrice,
    SpendingCeilingExceeded,
}

Invalid cost confirmation.

Variants

ZeroObservedPrice

An observed price must be nonzero for cost authority.

SpendingCeilingExceeded

The observed price exceeds the caller’s spending ceiling.

Trait Implementations

impl Clone for PlanCostError

fn clone(&self) -> PlanCostError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PlanCostError

impl Debug for PlanCostError

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

Formats the value using the given formatter.

impl Display for PlanCostError

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

Formats the value using the given formatter.

impl Eq for PlanCostError

impl Error for PlanCostError

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 PlanCostError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PlanCostError