Enum PlanError 

pub enum PlanError {
    Parse(ParseError),
}

Plan-phase error — wraps ParseError for the full lex→parse→plan chain.

Variants

Parse(ParseError)

Error originated in the parser (or lexer, via ParseError::Lex).

Implementations

impl PlanError

pub fn message(&self) -> String

Convenience: human-readable message for any variant.

Trait Implementations

impl Debug for PlanError

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

Formats the value using the given formatter.

impl Display for PlanError

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

Formats the value using the given formatter.

impl Error for PlanError

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<ParseError> for PlanError

fn from(e: ParseError) -> Self

Converts to this type from the input type.