make some enums non-exhaustive (#2140)

packages/liveview/src/lib.rs

@@ -26,6 +26,7 @@ pub trait WebsocketRx: StreamExt<Item = Result<String, LiveViewError>> {}
 impl<T> WebsocketRx for T where T: StreamExt<Item = Result<String, LiveViewError>> {}
 
 #[derive(Debug, thiserror::Error)]
+#[non_exhaustive]
 pub enum LiveViewError {
     #[error("Sending to client error")]
     SendingFailed,

packages/liveview/src/query.rs

@@ -260,6 +260,7 @@ impl<V: DeserializeOwned> Drop for Query<V> {
 }
 
 #[derive(Error, Debug)]
+#[non_exhaustive]
 pub enum QueryError {
     #[error("Error receiving query result: {0}")]
     Recv(RecvError),