{"ast_node_type":"other","tokens":[{"end":110,"kind":"keyword","start":0,"text":"ast::Fn(fn_)"}]}
                ast::Fn(fn_) => fn_.body().and_then(|body| hl_exit_points(sema, fn_.fn_token(), body.into())),
            match def {
                ast::ClosureExpr(closure) => {