{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"DefKind::Ctor(CtorOf::Variant,"}]}
                                    DefKind::Ctor(CtorOf::Variant, CtorKind::Const)
                                Res::Def(
                                        | DefKind::Ctor(CtorOf::Struct, CtorKind::Const)