From 9b542fb523a3dc5d2eb77b246136111ad8bc4dd2 Mon Sep 17 00:00:00 2001
From: SeanOMik <seanomik@gmail.com>
Date: Sun, 18 Feb 2024 23:23:59 -0500
Subject: [PATCH] Fix some warnings

---
 src/chunk.rs          | 2 +-
 src/lref.rs           | 2 +-
 src/state.rs          | 4 +---
 src/userdata/proxy.rs | 2 +-
 src/value.rs          | 2 --
 5 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/chunk.rs b/src/chunk.rs
index d85323b..12d475a 100755
--- a/src/chunk.rs
+++ b/src/chunk.rs
@@ -1,6 +1,6 @@
 use std::borrow::{Borrow, Cow};
 
-use crate::{FromLua, FromLuaVec, Function, IntoLuaVec, State};
+use crate::{FromLuaVec, Function, IntoLuaVec, State};
 
 pub struct Chunk<'a> {
     state: &'a State,
diff --git a/src/lref.rs b/src/lref.rs
index efa11ae..3f14f24 100755
--- a/src/lref.rs
+++ b/src/lref.rs
@@ -1,6 +1,6 @@
 use std::sync::Arc;
 
-use crate::{Error, PushToLuaStack, Result, StackGuard, State};
+use crate::{Error, PushToLuaStack, Result, State};
 
 use mlua_sys as lua;
 
diff --git a/src/state.rs b/src/state.rs
index a73949a..4171a44 100755
--- a/src/state.rs
+++ b/src/state.rs
@@ -1,7 +1,7 @@
 use core::ffi;
 use std::{alloc::{self, Layout}, any::TypeId, cell::RefCell, collections::HashMap, ffi::{CStr, CString}, mem, ptr::{self, NonNull}, str::Utf8Error, sync::Arc};
 
-use lua::{lua_State, lua_gc};
+use lua::lua_gc;
 use mlua_sys as lua;
 
 use crate::{lua_error_guard, proxy::UserdataProxy, AnyUserdata, AsLua, Chunk, Error, FromLua, FromLuaStack, FromLuaVec, Function, IntoChunkData, IntoLuaVec, LuaRef, MetaMethod, PushToLuaStack, Result, StackGuard, Table, Userdata, UserdataBuilder, Value, ValueVec};
@@ -98,7 +98,6 @@ impl<const N: usize> From<&[StdLibrary; N]> for StdLibraries {
 /// A struct that is used as an upvalue for creating Lua callable functions
 struct ClosureData<'a> {
     wrapper_fn: Box<dyn Fn(&'a State, i32) -> i32>,
-    state: NonNull<State>,
 }
 
 //#[derive(Default)]
@@ -435,7 +434,6 @@ impl State {
 
         let data = ClosureData {
             wrapper_fn: Box::new(wrapper_fn),
-            state: NonNull::from(self),
         };
 
         let s = self.state_ptr();
diff --git a/src/userdata/proxy.rs b/src/userdata/proxy.rs
index 69a5b70..83dc259 100755
--- a/src/userdata/proxy.rs
+++ b/src/userdata/proxy.rs
@@ -1,6 +1,6 @@
 use std::marker::PhantomData;
 
-use crate::{AsLua, State, Userdata, UserdataBuilder, Value};
+use crate::{State, Userdata, UserdataBuilder};
 
 pub struct UserdataProxy<T: Userdata>(PhantomData<T>);
 
diff --git a/src/value.rs b/src/value.rs
index f955e78..7a2d800 100755
--- a/src/value.rs
+++ b/src/value.rs
@@ -369,8 +369,6 @@ impl<'a> ValueVec<'a> {
     /// Gets a ValueVec from the stack with a limit
     pub fn from_stack_limit(state: &'a State, limit: usize) -> crate::Result<ValueVec<'a>> {
         unsafe {
-            let s = state.state_ptr();
-
             let mut vec = VecDeque::new();
             for _ in 1..(limit + 1) {
                 let v = Value::from_lua_stack(state)?;