Macro assertables::assert_io_read_to_string_le_as_result

macro_rules! assert_io_read_to_string_le_as_result {
    ($a_reader:expr, $b_reader:expr $(,)?) => { ... };
}

Assert a std::io::Read read_to_string() value is less than or equal to another.

• If true, return Result Ok(()).

• Otherwise, return Result Err with a diagnostic message.

This macro provides the same statements as [assert_], except this macro returns a Result, rather than doing a panic.

This macro is useful for runtime checks, such as checking parameters, or sanitizing inputs, or handling different results in different ways.

Related

• [assert_io_read_to_string_le]
• [assert_io_read_to_string_le_as_result]
• [debug_assert_io_read_to_string_le]