{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"impl<'tcx,"}]}
impl<'tcx, D: Delegate<'tcx>> Delegate<'tcx> for &mut D {
    fn consume(&mut self, place_with_id: &PlaceWithHirId<'tcx>, diag_expr_id: HirId) {