Function no_std_compat::str::next_code_point

pub fn next_code_point<'a, I>(bytes: &mut I) -> Option<u32> where
    I: Iterator<Item = &'a u8>, 

🔬 This is a nightly-only experimental API. (str_internals)

Reads the next code point out of a byte iterator (assuming a UTF-8-like encoding).