diff --git a/src/lua.rs b/src/lua.rs
index 773281a..244a44e 100644
--- a/src/lua.rs
+++ b/src/lua.rs
@@ -2558,7 +2558,7 @@ impl Lua {
                 }
 
                 let func = &*(*upvalue).data;
-                let mut results = func(&lua, args)?;
+                let mut results = func(lua, args)?;
                 let nresults = results.len() as c_int;
 
                 check_stack(state, nresults)?;
diff --git a/src/serde/mod.rs b/src/serde/mod.rs
index bc2bb69..74f0681 100644
--- a/src/serde/mod.rs
+++ b/src/serde/mod.rs
@@ -158,6 +158,7 @@ pub trait LuaSerdeExt<'lua> {
     ///     Ok(())
     /// }
     /// ```
+    #[allow(clippy::wrong_self_convention)]
     fn from_value<T: Deserialize<'lua>>(&'lua self, value: Value<'lua>) -> Result<T>;
 
     /// Deserializes a [`Value`] into any serde deserializable object with options.
@@ -189,6 +190,7 @@ pub trait LuaSerdeExt<'lua> {
     ///     Ok(())
     /// }
     /// ```
+    #[allow(clippy::wrong_self_convention)]
     fn from_value_with<T: Deserialize<'lua>>(
         &'lua self,
         value: Value<'lua>,
diff --git a/src/thread.rs b/src/thread.rs
index 9aafd0a..dcdb565 100644
--- a/src/thread.rs
+++ b/src/thread.rs
@@ -435,7 +435,7 @@ where
 fn is_poll_pending(val: &MultiValue) -> bool {
     match val.iter().enumerate().last() {
         Some((0, Value::LightUserData(ud))) => {
-            ud.0 as *const u8 == &ASYNC_POLL_PENDING as *const u8
+            std::ptr::eq(ud.0 as *const u8, &ASYNC_POLL_PENDING as *const u8)
         }
         _ => false,
     }