{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"Definition::BuiltinType(it)"}]}
        Definition::BuiltinType(it) => Some(it.ty(sema.db)),
        Definition::TypeAlias(it) => Some(it.ty(sema.db)),
        Definition::SelfType(it) => Some(it.self_ty(sema.db)),