Avoid clones

2 files changed, 7 insertions, 7 deletions

diff --git a/crates/gen_lsp_server/src/lib.rs b/crates/gen_lsp_server/src/lib.rs
index 0dc24ffc1..b25017045 100644
--- a/crates/gen_lsp_server/src/lib.rs
+++ b/crates/gen_lsp_server/src/lib.rs
@@ -51,7 +51,7 @@ pub fn run_server(
 pub fn handle_shutdown(req: RawRequest, sender: &Sender<RawMessage>) -> Option<RawRequest> {
     match req.cast::<Shutdown>() {
         Ok((id, ())) => {
-            let resp = RawResponse::ok::<Shutdown>(id, ());
+            let resp = RawResponse::ok::<Shutdown>(id, &());
             sender.send(RawMessage::Response(resp));
             None
         }
@@ -72,7 +72,7 @@ fn initialize(
         msg =>
             bail!("expected initialize request, got {:?}", msg),
     };
-    let resp = RawResponse::ok::<Initialize>(id, InitializeResult { capabilities: caps });
+    let resp = RawResponse::ok::<Initialize>(id, &InitializeResult { capabilities: caps });
     sender.send(RawMessage::Response(resp));
     match receiver.recv() {
         Some(RawMessage::Notification(n)) => {
diff --git a/crates/gen_lsp_server/src/msg.rs b/crates/gen_lsp_server/src/msg.rs
index 42241194d..7fcac6f6d 100644
--- a/crates/gen_lsp_server/src/msg.rs
+++ b/crates/gen_lsp_server/src/msg.rs
@@ -88,7 +88,7 @@ impl RawMessage {
 }
 
 impl RawRequest {
-    pub fn new<R>(id: u64, params: R::Params) -> RawRequest
+    pub fn new<R>(id: u64, params: &R::Params) -> RawRequest
     where
         R: Request,
         R::Params: Serialize,
@@ -96,7 +96,7 @@ impl RawRequest {
         RawRequest {
             id: id,
             method: R::METHOD.to_string(),
-            params: to_value(&params).unwrap(),
+            params: to_value(params).unwrap(),
         }
     }
     pub fn cast<R>(self) -> ::std::result::Result<(u64, R::Params), RawRequest>
@@ -114,7 +114,7 @@ impl RawRequest {
 }
 
 impl RawResponse {
-    pub fn ok<R>(id: u64, result: R::Result) -> RawResponse
+    pub fn ok<R>(id: u64, result: &R::Result) -> RawResponse
     where R: Request,
           R::Result: Serialize,
     {
@@ -135,14 +135,14 @@ impl RawResponse {
 }
 
 impl RawNotification {
-    pub fn new<N>(params: N::Params) -> RawNotification
+    pub fn new<N>(params: &N::Params) -> RawNotification
     where
         N: Notification,
         N::Params: Serialize,
     {
         RawNotification {
             method: N::METHOD.to_string(),
-            params: to_value(&params).unwrap(),
+            params: to_value(params).unwrap(),
         }
     }
     pub fn cast<N>(self) -> ::std::result::Result<N::Params, RawNotification>