Function readline_direct

datafusion-cli/src/helper.rs:220–231

(
        mut reader: impl BufRead,
        validator: &CliHelper,
    )

    use super::*;

    fn readline_direct(
        mut reader: impl BufRead,
        validator: &CliHelper,
    ) -> Result<ValidationResult> {
        let mut input = String::new();

        if reader.read_line(&mut input)? == 0 {
            return Err(ReadlineError::Eof);
        }

        validator.validate_input(&input)
    }

    #[test]
    fn unescape_readline_input() -> Result<()> {