From d1c80be03356c48258533312db319701c5503eda Mon Sep 17 00:00:00 2001
From: Alex Orlenko <zxteam@protonmail.com>
Date: Fri, 8 Apr 2022 22:51:33 +0100
Subject: [PATCH] Don't cast *const to *mut (for pointers comparison)

---
 src/serde/mod.rs | 2 +-
 src/thread.rs    | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/serde/mod.rs b/src/serde/mod.rs
index c31e7b1..bc2bb69 100644
--- a/src/serde/mod.rs
+++ b/src/serde/mod.rs
@@ -257,7 +257,7 @@ pub(crate) unsafe fn init_metatables(state: *mut ffi::lua_State) -> Result<()> {
 }
 
 pub(crate) unsafe fn push_array_metatable(state: *mut ffi::lua_State) {
-    let array_metatable_key = &ARRAY_METATABLE_REGISTRY_KEY as *const u8 as *mut c_void;
+    let array_metatable_key = &ARRAY_METATABLE_REGISTRY_KEY as *const u8 as *const c_void;
     ffi::lua_rawgetp(state, ffi::LUA_REGISTRYINDEX, array_metatable_key);
 }
 
diff --git a/src/thread.rs b/src/thread.rs
index 88658aa..9aafd0a 100644
--- a/src/thread.rs
+++ b/src/thread.rs
@@ -24,7 +24,6 @@ use {
     std::{
         cell::RefCell,
         marker::PhantomData,
-        os::raw::c_void,
         pin::Pin,
         task::{Context, Poll, Waker},
     },
@@ -436,7 +435,7 @@ where
 fn is_poll_pending(val: &MultiValue) -> bool {
     match val.iter().enumerate().last() {
         Some((0, Value::LightUserData(ud))) => {
-            ud.0 == &ASYNC_POLL_PENDING as *const u8 as *mut c_void
+            ud.0 as *const u8 == &ASYNC_POLL_PENDING as *const u8
         }
         _ => false,
     }