Enum EvaluateError 

pub enum EvaluateError {
    UnknownFunction {
        name: String,
        fragment: Fragment,
    },
    VariableNotFound {
        name: String,
    },
    VariableIsImmutable {
        name: String,
    },
}

Variants

UnknownFunction

Fields

name: String

fragment: Fragment

VariableNotFound

Fields

name: String

VariableIsImmutable

Fields

name: String

Trait Implementations

impl Debug for EvaluateError

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

Formats the value using the given formatter.

impl Display for EvaluateError

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

Formats the value using the given formatter.

impl Error for EvaluateError

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<EvaluateError> for Error

fn from(err: EvaluateError) -> Self

Converts to this type from the input type.

impl IntoDiagnostic for EvaluateError

fn into_diagnostic(self) -> Diagnostic