From 389fcff2a71fedc45c1a3b951d497bbb5736e30e Mon Sep 17 00:00:00 2001
From: Bernard Kolobara <me@kolobara.com>
Date: Thu, 29 Jul 2021 19:19:34 +0200
Subject: [PATCH] Fix clippy issues

---
 src/api/networking.rs | 2 ++
 src/api/process.rs    | 2 +-
 src/module.rs         | 6 +++---
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/api/networking.rs b/src/api/networking.rs
index 525afe214..401830415 100644
--- a/src/api/networking.rs
+++ b/src/api/networking.rs
@@ -188,6 +188,8 @@ fn resolve(
         let name = std::str::from_utf8(buffer.as_slice()).or_trap("lunatic::network::resolve")?;
         let (iter_or_error_id, result) = match tokio::net::lookup_host(name).await {
             Ok(iter) => {
+                // This is a bug in clippy, this collect is not needless
+                #[allow(clippy::needless_collect)]
                 let vec: Vec<SocketAddr> = iter.collect();
                 let id = caller
                     .data_mut()
diff --git a/src/api/process.rs b/src/api/process.rs
index 9c39d9753..4aaa44340 100644
--- a/src/api/process.rs
+++ b/src/api/process.rs
@@ -618,7 +618,7 @@ async fn spawn_from_module(
             Some(process)
         }
     };
-    let (mod_or_error_id, result) = match module.spawn(&function, params, link).await {
+    let (mod_or_error_id, result) = match module.spawn(function, params, link).await {
         Ok((_, process)) => (caller.data_mut().resources.processes.add(process), 0),
         Err(error) => (caller.data_mut().errors.add(error), 1),
     };
diff --git a/src/module.rs b/src/module.rs
index d4824ca60..5100a776b 100644
--- a/src/module.rs
+++ b/src/module.rs
@@ -75,7 +75,7 @@ impl Module {
                 .expect("receiver must exist at this point");
         }
 
-        let mut store = Store::new(&self.environment().engine(), state);
+        let mut store = Store::new(self.environment().engine(), state);
         store.limiter(|state| state);
 
         // Trap if out of fuel
@@ -92,10 +92,10 @@ impl Module {
         let instance = self
             .environment()
             .linker()
-            .instantiate_async(&mut store, &self.wasmtime_module())
+            .instantiate_async(&mut store, self.wasmtime_module())
             .await?;
         let entry = instance
-            .get_func(&mut store, &function)
+            .get_func(&mut store, function)
             .map_or(Err(anyhow!("Function '{}' not found", function)), |func| {
                 Ok(func)
             })?;