Function do_error_test

core/src/parser.rs:2106–2114

Runs the parser on the given `input` and expects the `err` error message.

(input: &str, expected_err: &str)

    /// Runs the parser on the given `input` and expects the `err` error message.
    fn do_error_test(input: &str, expected_err: &str) {
        let mut input = input.as_bytes();
        let mut parser = Parser::from(&mut input);
        assert_eq!(
            expected_err,
            format!("{}", parser.parse_one_safe().expect_err("Parsing did not fail"))
        );
        assert!(parser.parse_one_safe().unwrap().is_none());
    }

    /// Runs the parser on the given `input` and expects the `err` error message.
    ///