{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"type"}]}
    type Server: proc_macro::bridge::server::Server<TokenStream = TokenStream<Self>>;
pub trait ProcMacroSrvSpan: Copy + Send {
    fn make_server(call_site: Self, def_site: Self, mixed_site: Self) -> Self::Server;