fn items_to_owned_format_item(items: Vec<OwnedFormatItem>) -> OwnedFormatItem ⓘAvailable on crate feature
alloc and (crate features formatting or parsing) only.fn items_to_owned_format_item(items: Vec<OwnedFormatItem>) -> OwnedFormatItem ⓘalloc and (crate features formatting or parsing) only.