Enum LexicalError 

pub enum LexicalError {
    UnexpectedToken(Span),
    InvalidLiteral {
        kind: &'static str,
        text: String,
        error: String,
        span: Span,
    },
    Internal(String),
}

Variants

UnexpectedToken(Span)

InvalidLiteral

Fields

kind: &'static str

text: String

error: String

span: Span

Internal(String)

Trait Implementations

impl Debug for LexicalError

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

Formats the value using the given formatter.

impl Display for LexicalError

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

Formats the value using the given formatter.

impl Error for LexicalError

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.