Enum essential_check::predicate::InvalidPredicate

pub enum InvalidPredicate {
    Slots(InvalidSlots),
    Directive(InvalidDirective),
    StateReads(InvalidStateReads),
    Constraints(InvalidConstraints),
}

check error indicating part of a predicate was invalid.

Variants

Slots(InvalidSlots)

The predicate’s slots are invalid.

Directive(InvalidDirective)

The predicate’s directive is invalid.

StateReads(InvalidStateReads)

The predicate’s state reads are invalid.

Constraints(InvalidConstraints)

The predicate’s constraints are invalid.

Trait Implementations

impl Debug for InvalidPredicate

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

Formats the value using the given formatter.

impl Display for InvalidPredicate

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

Formats the value using the given formatter.

impl Error for InvalidPredicate

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

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<InvalidConstraints> for InvalidPredicate

fn from(source: InvalidConstraints) -> Self

Converts to this type from the input type.

impl From<InvalidDirective> for InvalidPredicate

fn from(source: InvalidDirective) -> Self

Converts to this type from the input type.

impl From<InvalidSlots> for InvalidPredicate

fn from(source: InvalidSlots) -> Self

Converts to this type from the input type.

impl From<InvalidStateReads> for InvalidPredicate

fn from(source: InvalidStateReads) -> Self

Converts to this type from the input type.