Method add_error

crates/ruff_python_parser/src/parser/mod.rs:668–687

(&mut self, error: ParseErrorType, ranged: T)

    }

    fn add_error<T>(&mut self, error: ParseErrorType, ranged: T)
    where
        T: Ranged,
    {
        fn inner(errors: &mut Vec<ParseError>, error: ParseErrorType, range: TextRange) {
            // Avoid flagging multiple errors at the same location
            let is_same_location = errors
                .last()
                .is_some_and(|last| last.location.start() == range.start());

            if !is_same_location {
                errors.push(ParseError {
                    error,
                    location: range,
                });
            }
        }

        inner(&mut self.errors, error, ranged.range());
    }

    /// Add an [`UnsupportedSyntaxError`] with the given [`UnsupportedSyntaxErrorKind`] and
    /// [`TextRange`] if its minimum version is less than [`Parser::target_version`].