syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"ty::Adt(adt,"}]}
source_snippet:             ty::Adt(adt, _) => tcx.is_lang_item(adt.did(), LangItem::CVoid),
context_before:         match self.kind() {
context_after:             _ => false,