Enum PositionLookupError 

pub enum PositionLookupError {
    InvalidPositionFormat(String),
    NotFound {
        line: usize,
        column: usize,
    },
}

Errors that can occur during AST position lookup operations

Variants

InvalidPositionFormat(String)

Invalid position format string

NotFound

Element not found at the specified position

Fields

line: usize

column: usize

Trait Implementations

impl Clone for PositionLookupError

fn clone(&self) -> PositionLookupError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PositionLookupError

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

Formats the value using the given formatter.

impl Display for PositionLookupError

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

Formats the value using the given formatter.

impl Error for PositionLookupError

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.