Enum CheckError

pub enum CheckError {
    ConstraintErrors(ConstraintErrors),
    ConstraintsUnsatisfied(ConstraintsUnsatisfied),
}

Predicate checking error.

Variants

ConstraintErrors(ConstraintErrors)

Errors occurred while executing one or more constraints.

ConstraintsUnsatisfied(ConstraintsUnsatisfied)

One or more constraints were unsatisfied.

Trait Implementations

impl Debug for CheckError

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

Formats the value using the given formatter.

impl Display for CheckError

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

Formats the value using the given formatter.

impl Error for CheckError

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 From<ConstraintErrors> for CheckError

fn from(source: ConstraintErrors) -> Self

Converts to this type from the input type.

impl From<ConstraintsUnsatisfied> for CheckError

fn from(source: ConstraintsUnsatisfied) -> Self

Converts to this type from the input type.