syntax_data: {"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"make_aggregate_adt("}]}
source_snippet:                 make_aggregate_adt(
context_before:                 let option_def_id = self.tcx.require_lang_item(LangItem::Option, body.span);
context_after:                     option_def_id,