Enum WeftError 

pub enum WeftError {
    Type(String),
    EffectNotDeclared(EffectKind),
    UnknownCall(String),
    UnknownEntry,
    FuelExhausted,
    ContractViolated(&'static str),
}

Variants

Type(String)

A type mismatch, with a machine-usable description.

EffectNotDeclared(EffectKind)

A constructed effect kind not covered by the declared row.

UnknownCall(String)

A Call names a hash the module doesn’t contain.

UnknownEntry

FuelExhausted

Runtime guard only — verified code cannot reach it (bound is static).

ContractViolated(&'static str)

A contract evaluated to false.

Trait Implementations

impl Clone for WeftError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WeftError

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

Formats the value using the given formatter.

impl Display for WeftError

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

Formats the value using the given formatter.

impl Eq for WeftError

impl Error for WeftError

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 WeftError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WeftError