use util.rs

Author: nikomatsakis

src/sacp/src/util.rs

@@ -1,5 +1,8 @@
 // Types re-exported from crate root
 
+mod typed;
+pub use typed::{TypeNotification, TypeRequest};
+
 /// Cast from `N` to `M` by serializing/deserialization to/from JSON.
 pub fn json_cast<N, M>(params: N) -> Result<M, crate::Error>
 where