//! Input normalization for the tokenizer.
usealloc::string::String;usesuper::unicode::UnicodeBackend;/// Replaces `out` with the NFKC form of `text`.
pub(super)fnnormalize_into(backend:&UnicodeBackend, text:&str, out:&mut String){// ICU4X performs the same NFKC identity fast path internally for already
// normalized input while covering all Unicode versions represented by its
// compiled data.
backend.normalize_into(text, out);}