Function FromUtf16

library/cpp/containers/cow_string/cow_string.h:315–317

    }

    static TBasicCowString FromUtf16(const ::TWtringBuf& s) {
        return TBasicCowString().AppendUtf16(s);
    }

    static TBasicCowString Uninitialized(size_t n) {
        return TBasicCowString(TUninitialized(n));