syntax_data: {"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"layout.field_tys[*field].ty"}]}
source_snippet:                     layout.field_tys[*field].ty
context_before:                 if tcx.is_async_drop_in_place_coroutine(def_id) {
context_after:                 } else {