the "raw pointers" solution

src/runner/instance.rs

@@ -26,8 +26,8 @@ impl Instance{
 
 // LMAO look at this function!
 fn dom<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut WeakDom)->mlua::Result<T>)->mlua::Result<T>{
-	let mut dom=lua.app_data_mut::<&'static mut WeakDom>().ok_or(mlua::Error::runtime("DataModel missing"))?;
-	f(&mut *dom)
+	let dom=*lua.app_data_mut::<*mut WeakDom>().ok_or(mlua::Error::runtime("DataModel missing"))?;
+	f(unsafe{&mut *dom})
 }
 
 fn coerce_float(value:&mlua::Value)->Option<f32>{

src/runner/runner.rs

@@ -79,13 +79,13 @@ impl Runner{
 	pub fn run_script(&self,script:crate::script::Script,context:&mut Context)->Result<(),Error>{
 		let yoink=script.name_source(context);
 		//this makes set_app_data shut up about the lifetime
-		self.lua.set_app_data::<&'static mut rbx_dom_weak::WeakDom>(unsafe{core::mem::transmute(&mut context.dom)});
+		self.lua.set_app_data::<*mut rbx_dom_weak::WeakDom>(&mut context.dom);
 		let (name,source)=yoink.map_err(Error::Script)?;
 			self.lua.globals().set("script",super::instance::Instance::from(script)).map_err(Error::Lua)?;
 		self.lua.load(source)
 		.set_name(name)
 		.exec().map_err(Error::Lua)?;
-		self.lua.remove_app_data::<&'static mut rbx_dom_weak::WeakDom>();
+		self.lua.remove_app_data::<*mut rbx_dom_weak::WeakDom>();
 		Ok(())
 	}
 }