Replace `impl AsRef<str>` with simple `&str`

4 files changed, 62 insertions, 71 deletions

diff --git a/src/lua.rs b/src/lua.rs
index fe99b24..9fe9843 100644
--- a/src/lua.rs
+++ b/src/lua.rs
@@ -711,11 +711,7 @@ impl Lua {
     /// Behavior is similar to Lua's [`require`] function.
     ///
     /// [`require`]: https://www.lua.org/manual/5.4/manual.html#pdf-require
-    pub fn load_from_function<'lua, T>(
-        &'lua self,
-        modname: impl AsRef<str>,
-        func: Function<'lua>,
-    ) -> Result<T>
+    pub fn load_from_function<'lua, T>(&'lua self, modname: &str, func: Function<'lua>) -> Result<T>
     where
         T: FromLua<'lua>,
     {
@@ -728,7 +724,7 @@ impl Lua {
             Table(self.pop_ref())
         };
 
-        let modname = self.create_string(modname.as_ref())?;
+        let modname = self.create_string(modname)?;
         let value = match loaded.raw_get(modname.clone())? {
             Value::Nil => {
                 let result = match func.call(modname.clone())? {
@@ -750,7 +746,7 @@ impl Lua {
     /// unloaded only by closing Lua state.
     ///
     /// [`package.loaded`]: https://www.lua.org/manual/5.4/manual.html#pdf-package.loaded
-    pub fn unload(&self, modname: impl AsRef<str>) -> Result<()> {
+    pub fn unload(&self, modname: &str) -> Result<()> {
         let loaded = unsafe {
             let _sg = StackGuard::new(self.state);
             check_stack(self.state, 2)?;
@@ -760,7 +756,7 @@ impl Lua {
             Table(self.pop_ref())
         };
 
-        let modname = self.create_string(modname.as_ref())?;
+        let modname = self.create_string(modname)?;
         loaded.raw_remove(modname)?;
         Ok(())
     }
@@ -1992,7 +1988,7 @@ impl Lua {
     ///
     /// This value will be available to rust from all `Lua` instances which share the same main
     /// state.
-    pub fn set_named_registry_value<'lua, T>(&'lua self, name: impl AsRef<str>, t: T) -> Result<()>
+    pub fn set_named_registry_value<'lua, T>(&'lua self, name: &str, t: T) -> Result<()>
     where
         T: ToLua<'lua>,
     {
@@ -2002,7 +1998,7 @@ impl Lua {
             check_stack(self.state, 5)?;
 
             self.push_value(t)?;
-            rawset_field(self.state, ffi::LUA_REGISTRYINDEX, name.as_ref())
+            rawset_field(self.state, ffi::LUA_REGISTRYINDEX, name)
         }
     }
 
@@ -2012,7 +2008,7 @@ impl Lua {
     /// get a value previously set by [`set_named_registry_value`].
     ///
     /// [`set_named_registry_value`]: #method.set_named_registry_value
-    pub fn named_registry_value<'lua, T>(&'lua self, name: impl AsRef<str>) -> Result<T>
+    pub fn named_registry_value<'lua, T>(&'lua self, name: &str) -> Result<T>
     where
         T: FromLua<'lua>,
     {
@@ -2021,7 +2017,7 @@ impl Lua {
             check_stack(self.state, 3)?;
 
             let protect = !self.unlikely_memory_error();
-            push_string(self.state, name.as_ref().as_bytes(), protect)?;
+            push_string(self.state, name.as_bytes(), protect)?;
             ffi::lua_rawget(self.state, ffi::LUA_REGISTRYINDEX);
 
             self.pop_value()
@@ -2034,7 +2030,7 @@ impl Lua {
     /// Equivalent to calling [`set_named_registry_value`] with a value of Nil.
     ///
     /// [`set_named_registry_value`]: #method.set_named_registry_value
-    pub fn unset_named_registry_value(&self, name: impl AsRef<str>) -> Result<()> {
+    pub fn unset_named_registry_value(&self, name: &str) -> Result<()> {
         self.set_named_registry_value(name, Nil)
     }
 
@@ -3183,11 +3179,11 @@ unsafe fn load_from_std_lib(state: *mut ffi::lua_State, libs: StdLib) -> Result<
     #[inline(always)]
     pub unsafe fn requiref(
         state: *mut ffi::lua_State,
-        modname: impl AsRef<str>,
+        modname: &str,
         openf: ffi::lua_CFunction,
         glb: c_int,
     ) -> Result<()> {
-        let modname = mlua_expect!(CString::new(modname.as_ref()), "modname contains nil byte");
+        let modname = mlua_expect!(CString::new(modname), "modname contains nil byte");
         protect_lua!(state, 0, 1, |state| {
             ffi::luaL_requiref(state, modname.as_ptr() as *const c_char, openf, glb)
         })
diff --git a/src/scope.rs b/src/scope.rs
index 2273cfa..69fc0a4 100644
--- a/src/scope.rs
+++ b/src/scope.rs
@@ -620,28 +620,28 @@ impl<'lua, T: UserData> Default for NonStaticUserDataMethods<'lua, T> {
 }
 
 impl<'lua, T: UserData> UserDataMethods<'lua, T> for NonStaticUserDataMethods<'lua, T> {
-    fn add_method<A, R, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_method<A, R, M>(&mut self, name: &str, method: M)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
         M: 'static + MaybeSend + Fn(&'lua Lua, &T, A) -> Result<R>,
     {
         self.methods.push((
-            name.as_ref().into(),
+            name.into(),
             NonStaticMethod::Method(Box::new(move |lua, ud, args| {
                 method(lua, ud, A::from_lua_multi(args, lua)?)?.to_lua_multi(lua)
             })),
         ));
     }
 
-    fn add_method_mut<A, R, M>(&mut self, name: impl AsRef<str>, mut method: M)
+    fn add_method_mut<A, R, M>(&mut self, name: &str, mut method: M)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
         M: 'static + MaybeSend + FnMut(&'lua Lua, &mut T, A) -> Result<R>,
     {
         self.methods.push((
-            name.as_ref().into(),
+            name.into(),
             NonStaticMethod::MethodMut(Box::new(move |lua, ud, args| {
                 method(lua, ud, A::from_lua_multi(args, lua)?)?.to_lua_multi(lua)
             })),
@@ -649,7 +649,7 @@ impl<'lua, T: UserData> UserDataMethods<'lua, T> for NonStaticUserDataMethods<'l
     }
 
     #[cfg(feature = "async")]
-    fn add_async_method<A, R, M, MR>(&mut self, _name: impl AsRef<str>, _method: M)
+    fn add_async_method<A, R, M, MR>(&mut self, _name: &str, _method: M)
     where
         T: Clone,
         A: FromLuaMulti<'lua>,
@@ -662,28 +662,28 @@ impl<'lua, T: UserData> UserDataMethods<'lua, T> for NonStaticUserDataMethods<'l
         mlua_panic!("asynchronous methods are not supported for non-static userdata")
     }
 
-    fn add_function<A, R, F>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_function<A, R, F>(&mut self, name: &str, function: F)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
         F: 'static + MaybeSend + Fn(&'lua Lua, A) -> Result<R>,
     {
         self.methods.push((
-            name.as_ref().into(),
+            name.into(),
             NonStaticMethod::Function(Box::new(move |lua, args| {
                 function(lua, A::from_lua_multi(args, lua)?)?.to_lua_multi(lua)
             })),
         ));
     }
 
-    fn add_function_mut<A, R, F>(&mut self, name: impl AsRef<str>, mut function: F)
+    fn add_function_mut<A, R, F>(&mut self, name: &str, mut function: F)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
         F: 'static + MaybeSend + FnMut(&'lua Lua, A) -> Result<R>,
     {
         self.methods.push((
-            name.as_ref().into(),
+            name.into(),
             NonStaticMethod::FunctionMut(Box::new(move |lua, args| {
                 function(lua, A::from_lua_multi(args, lua)?)?.to_lua_multi(lua)
             })),
@@ -691,7 +691,7 @@ impl<'lua, T: UserData> UserDataMethods<'lua, T> for NonStaticUserDataMethods<'l
     }
 
     #[cfg(feature = "async")]
-    fn add_async_function<A, R, F, FR>(&mut self, _name: impl AsRef<str>, _function: F)
+    fn add_async_function<A, R, F, FR>(&mut self, _name: &str, _function: F)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
@@ -805,52 +805,52 @@ impl<'lua, T: UserData> Default for NonStaticUserDataFields<'lua, T> {
 }
 
 impl<'lua, T: UserData> UserDataFields<'lua, T> for NonStaticUserDataFields<'lua, T> {
-    fn add_field_method_get<R, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_field_method_get<R, M>(&mut self, name: &str, method: M)
     where
         R: ToLua<'lua>,
         M: 'static + MaybeSend + Fn(&'lua Lua, &T) -> Result<R>,
     {
         self.field_getters.push((
-            name.as_ref().into(),
+            name.into(),
             NonStaticMethod::Method(Box::new(move |lua, ud, _| {
                 method(lua, ud)?.to_lua_multi(lua)
             })),
         ));
     }
 
-    fn add_field_method_set<A, M>(&mut self, name: impl AsRef<str>, mut method: M)
+    fn add_field_method_set<A, M>(&mut self, name: &str, mut method: M)
     where
         A: FromLua<'lua>,
         M: 'static + MaybeSend + FnMut(&'lua Lua, &mut T, A) -> Result<()>,
     {
         self.field_setters.push((
-            name.as_ref().into(),
+            name.into(),
             NonStaticMethod::MethodMut(Box::new(move |lua, ud, args| {
                 method(lua, ud, A::from_lua_multi(args, lua)?)?.to_lua_multi(lua)
             })),
         ));
     }
 
-    fn add_field_function_get<R, F>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_field_function_get<R, F>(&mut self, name: &str, function: F)
     where
         R: ToLua<'lua>,
         F: 'static + MaybeSend + Fn(&'lua Lua, AnyUserData<'lua>) -> Result<R>,
     {
         self.field_getters.push((
-            name.as_ref().into(),
+            name.into(),
             NonStaticMethod::Function(Box::new(move |lua, args| {
                 function(lua, AnyUserData::from_lua_multi(args, lua)?)?.to_lua_multi(lua)
             })),
         ));
     }
 
-    fn add_field_function_set<A, F>(&mut self, name: impl AsRef<str>, mut function: F)
+    fn add_field_function_set<A, F>(&mut self, name: &str, mut function: F)
     where
         A: FromLua<'lua>,
         F: 'static + MaybeSend + FnMut(&'lua Lua, AnyUserData<'lua>, A) -> Result<()>,
     {
         self.field_setters.push((
-            name.as_ref().into(),
+            name.into(),
             NonStaticMethod::FunctionMut(Box::new(move |lua, args| {
                 let (ud, val) = <_>::from_lua_multi(args, lua)?;
                 function(lua, ud, val)?.to_lua_multi(lua)
diff --git a/src/userdata.rs b/src/userdata.rs
index baec57b..eaf3800 100644
--- a/src/userdata.rs
+++ b/src/userdata.rs
@@ -310,7 +310,7 @@ pub trait UserDataMethods<'lua, T: UserData> {
     ///
     /// If `add_meta_method` is used to set the `__index` metamethod, the `__index` metamethod will
     /// be used as a fall-back if no regular method is found.
-    fn add_method<A, R, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_method<A, R, M>(&mut self, name: &str, method: M)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
@@ -321,7 +321,7 @@ pub trait UserDataMethods<'lua, T: UserData> {
     /// Refer to [`add_method`] for more information about the implementation.
     ///
     /// [`add_method`]: #method.add_method
-    fn add_method_mut<A, R, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_method_mut<A, R, M>(&mut self, name: &str, method: M)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
@@ -337,7 +337,7 @@ pub trait UserDataMethods<'lua, T: UserData> {
     /// [`add_method`]: #method.add_method
     #[cfg(feature = "async")]
     #[cfg_attr(docsrs, doc(cfg(feature = "async")))]
-    fn add_async_method<A, R, M, MR>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_async_method<A, R, M, MR>(&mut self, name: &str, method: M)
     where
         T: Clone,
         A: FromLuaMulti<'lua>,
@@ -355,7 +355,7 @@ pub trait UserDataMethods<'lua, T: UserData> {
     /// [`AnyUserData`]: crate::AnyUserData
     /// [`add_method`]: #method.add_method
     /// [`add_method_mut`]: #method.add_method_mut
-    fn add_function<A, R, F>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_function<A, R, F>(&mut self, name: &str, function: F)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
@@ -366,7 +366,7 @@ pub trait UserDataMethods<'lua, T: UserData> {
     /// This is a version of [`add_function`] that accepts a FnMut argument.
     ///
     /// [`add_function`]: #method.add_function
-    fn add_function_mut<A, R, F>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_function_mut<A, R, F>(&mut self, name: &str, function: F)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
@@ -382,7 +382,7 @@ pub trait UserDataMethods<'lua, T: UserData> {
     /// [`add_function`]: #method.add_function
     #[cfg(feature = "async")]
     #[cfg_attr(docsrs, doc(cfg(feature = "async")))]
-    fn add_async_function<A, R, F, FR>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_async_function<A, R, F, FR>(&mut self, name: &str, function: F)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
@@ -508,7 +508,7 @@ pub trait UserDataFields<'lua, T: UserData> {
     ///
     /// If `add_meta_method` is used to set the `__index` metamethod, the `__index` metamethod will
     /// be used as a fall-back if no regular field or method are found.
-    fn add_field_method_get<R, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_field_method_get<R, M>(&mut self, name: &str, method: M)
     where
         R: ToLua<'lua>,
         M: 'static + MaybeSend + Fn(&'lua Lua, &T) -> Result<R>;
@@ -520,7 +520,7 @@ pub trait UserDataFields<'lua, T: UserData> {
     ///
     /// If `add_meta_method` is used to set the `__newindex` metamethod, the `__newindex` metamethod will
     /// be used as a fall-back if no regular field is found.
-    fn add_field_method_set<A, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_field_method_set<A, M>(&mut self, name: &str, method: M)
     where
         A: FromLua<'lua>,
         M: 'static + MaybeSend + FnMut(&'lua Lua, &mut T, A) -> Result<()>;
@@ -532,7 +532,7 @@ pub trait UserDataFields<'lua, T: UserData> {
     ///
     /// [`AnyUserData`]: crate::AnyUserData
     /// [`add_field_method_get`]: #method.add_field_method_get
-    fn add_field_function_get<R, F>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_field_function_get<R, F>(&mut self, name: &str, function: F)
     where
         R: ToLua<'lua>,
         F: 'static + MaybeSend + Fn(&'lua Lua, AnyUserData<'lua>) -> Result<R>;
@@ -544,7 +544,7 @@ pub trait UserDataFields<'lua, T: UserData> {
     ///
     /// [`AnyUserData`]: crate::AnyUserData
     /// [`add_field_method_set`]: #method.add_field_method_set
-    fn add_field_function_set<A, F>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_field_function_set<A, F>(&mut self, name: &str, function: F)
     where
         A: FromLua<'lua>,
         F: 'static + MaybeSend + FnMut(&'lua Lua, AnyUserData<'lua>, A) -> Result<()>;
@@ -974,7 +974,7 @@ impl<'lua> AnyUserData<'lua> {
     /// The value can be retrieved with [`get_named_user_value`].
     ///
     /// [`get_named_user_value`]: #method.get_named_user_value
-    pub fn set_named_user_value<V>(&self, name: impl AsRef<str>, v: V) -> Result<()>
+    pub fn set_named_user_value<V>(&self, name: &str, v: V) -> Result<()>
     where
         V: ToLua<'lua>,
     {
@@ -987,7 +987,6 @@ impl<'lua> AnyUserData<'lua> {
             lua.push_value(v.to_lua(lua)?)?;
 
             // Multiple (extra) user values are emulated by storing them in a table
-            let name = name.as_ref();
             protect_lua!(lua.state, 2, 0, |state| {
                 if getuservalue_table(state, -2) != ffi::LUA_TTABLE {
                     // Create a new table to use as uservalue
@@ -1012,7 +1011,7 @@ impl<'lua> AnyUserData<'lua> {
     /// Returns an associated value by name set by [`set_named_user_value`].
     ///
     /// [`set_named_user_value`]: #method.set_named_user_value
-    pub fn get_named_user_value<V>(&self, name: impl AsRef<str>) -> Result<V>
+    pub fn get_named_user_value<V>(&self, name: &str) -> Result<V>
     where
         V: FromLua<'lua>,
     {
@@ -1024,7 +1023,6 @@ impl<'lua> AnyUserData<'lua> {
             lua.push_userdata_ref(&self.0)?;
 
             // Multiple (extra) user values are emulated by storing them in a table
-            let name = name.as_ref();
             protect_lua!(lua.state, 1, 1, |state| {
                 if getuservalue_table(state, -1) != ffi::LUA_TTABLE {
                     ffi::lua_pushnil(state);
diff --git a/src/userdata_impl.rs b/src/userdata_impl.rs
index 0c792be..3126b09 100644
--- a/src/userdata_impl.rs
+++ b/src/userdata_impl.rs
@@ -48,28 +48,27 @@ impl<'lua, T: 'static + UserData> Default for StaticUserDataMethods<'lua, T> {
 }
 
 impl<'lua, T: 'static + UserData> UserDataMethods<'lua, T> for StaticUserDataMethods<'lua, T> {
-    fn add_method<A, R, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_method<A, R, M>(&mut self, name: &str, method: M)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
         M: 'static + MaybeSend + Fn(&'lua Lua, &T, A) -> Result<R>,
     {
-        self.methods
-            .push((name.as_ref().into(), Self::box_method(method)));
+        self.methods.push((name.into(), Self::box_method(method)));
     }
 
-    fn add_method_mut<A, R, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_method_mut<A, R, M>(&mut self, name: &str, method: M)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
         M: 'static + MaybeSend + FnMut(&'lua Lua, &mut T, A) -> Result<R>,
     {
         self.methods
-            .push((name.as_ref().into(), Self::box_method_mut(method)));
+            .push((name.into(), Self::box_method_mut(method)));
     }
 
     #[cfg(feature = "async")]
-    fn add_async_method<A, R, M, MR>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_async_method<A, R, M, MR>(&mut self, name: &str, method: M)
     where
         T: Clone,
         A: FromLuaMulti<'lua>,
@@ -78,31 +77,31 @@ impl<'lua, T: 'static + UserData> UserDataMethods<'lua, T> for StaticUserDataMet
         MR: 'lua + Future<Output = Result<R>>,
     {
         self.async_methods
-            .push((name.as_ref().into(), Self::box_async_method(method)));
+            .push((name.into(), Self::box_async_method(method)));
     }
 
-    fn add_function<A, R, F>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_function<A, R, F>(&mut self, name: &str, function: F)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
         F: 'static + MaybeSend + Fn(&'lua Lua, A) -> Result<R>,
     {
         self.methods
-            .push((name.as_ref().into(), Self::box_function(function)));
+            .push((name.into(), Self::box_function(function)));
     }
 
-    fn add_function_mut<A, R, F>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_function_mut<A, R, F>(&mut self, name: &str, function: F)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
         F: 'static + MaybeSend + FnMut(&'lua Lua, A) -> Result<R>,
     {
         self.methods
-            .push((name.as_ref().into(), Self::box_function_mut(function)));
+            .push((name.into(), Self::box_function_mut(function)));
     }
 
     #[cfg(feature = "async")]
-    fn add_async_function<A, R, F, FR>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_async_function<A, R, F, FR>(&mut self, name: &str, function: F)
     where
         A: FromLuaMulti<'lua>,
         R: ToLuaMulti<'lua>,
@@ -110,7 +109,7 @@ impl<'lua, T: 'static + UserData> UserDataMethods<'lua, T> for StaticUserDataMet
         FR: 'lua + Future<Output = Result<R>>,
     {
         self.async_methods
-            .push((name.as_ref().into(), Self::box_async_function(function)));
+            .push((name.into(), Self::box_async_function(function)));
     }
 
     fn add_meta_method<A, R, M>(&mut self, meta: impl Into<MetaMethod>, method: M)
@@ -467,46 +466,44 @@ impl<'lua, T: 'static + UserData> Default for StaticUserDataFields<'lua, T> {
 }
 
 impl<'lua, T: 'static + UserData> UserDataFields<'lua, T> for StaticUserDataFields<'lua, T> {
-    fn add_field_method_get<R, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_field_method_get<R, M>(&mut self, name: &str, method: M)
     where
         R: ToLua<'lua>,
         M: 'static + MaybeSend + Fn(&'lua Lua, &T) -> Result<R>,
     {
         self.field_getters.push((
-            name.as_ref().into(),
+            name.into(),
             StaticUserDataMethods::box_method(move |lua, data, ()| method(lua, data)),
         ));
     }
 
-    fn add_field_method_set<A, M>(&mut self, name: impl AsRef<str>, method: M)
+    fn add_field_method_set<A, M>(&mut self, name: &str, method: M)
     where
         A: FromLua<'lua>,
         M: 'static + MaybeSend + FnMut(&'lua Lua, &mut T, A) -> Result<()>,
     {
-        self.field_setters.push((
-            name.as_ref().into(),
-            StaticUserDataMethods::box_method_mut(method),
-        ));
+        self.field_setters
+            .push((name.into(), StaticUserDataMethods::box_method_mut(method)));
     }
 
-    fn add_field_function_get<R, F>(&mut self, name: impl AsRef<str>, function: F)
+    fn add_field_function_get<R, F>(&mut self, name: &str, function: F)
     where
         R: ToLua<'lua>,
         F: 'static + MaybeSend + Fn(&'lua Lua, AnyUserData<'lua>) -> Result<R>,
     {
         self.field_getters.push((
-            name.as_ref().into(),
+            name.into(),
             StaticUserDataMethods::<T>::box_function(function),
         ));
     }
 
-    fn add_field_function_set<A, F>(&mut self, name: impl AsRef<str>, mut function: F)
+    fn add_field_function_set<A, F>(&mut self, name: &str, mut function: F)
     where
         A: FromLua<'lua>,
         F: 'static + MaybeSend + FnMut(&'lua Lua, AnyUserData<'lua>, A) -> Result<()>,
     {
         self.field_setters.push((
-            name.as_ref().into(),
+            name.into(),
             StaticUserDataMethods::<T>::box_function_mut(move |lua, (data, val)| {
                 function(lua, data, val)
             }),