Enum OverpassQLError 

pub enum OverpassQLError {
    Format,
    CircularReference,
}

An error returned when a Query cannot produce a valid OverpassQL query string.

Variants

Format

Failed to write to the string.

CircularReference

This query contains sets with mutual dependencies, making evaluation impossible.

Trait Implementations

impl Clone for OverpassQLError

fn clone(&self) -> OverpassQLError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OverpassQLError

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

Formats the value using the given formatter.

impl Display for OverpassQLError

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

Formats the value using the given formatter.

impl Error for OverpassQLError

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<Error> for OverpassQLError

fn from(_: FmtError) -> Self

Converts to this type from the input type.

impl Into<Error> for OverpassQLError

fn into(self) -> FmtError

Converts this type into the (usually inferred) input type.