Function style::dom_apis::query_selector_single_query

fn query_selector_single_query<E, Q>(
    root: E::ConcreteNode,
    component: &Component<E::Impl>,
    results: &mut Q::Output,
    class_and_id_case_sensitivity: CaseSensitivity
) -> Result<(), ()>where
    E: TElement,
    Q: SelectorQuery<E>,

Fast paths for querySelector with a single simple selector.