syntax_data: {"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"ty::Ref(_region,"}]}
source_snippet:         ty::Ref(_region, ty, _mutability) => {
context_before:         // may not be considered live across the await point.
context_after:             let descr_pre = &format!("{}reference{} to ", data.descr_pre, plural_suffix);