clippy

Author: khvzak

src/state.rs

@@ -1764,12 +1764,11 @@ impl Lua {
     pub fn current_thread(&self) -> Thread {
         let lua = self.lock();
         let state = lua.state();
-        let extra = lua.extra.get();
         unsafe {
             // If this thread is implicit (created by `call_async`), return the root user-owned thread
             // instead.
             #[cfg(feature = "async")]
-            if let Some(&owner) = (*extra).thread_ownership_map.get(&state) {
+            if let Some(&owner) = (*lua.extra.get()).thread_ownership_map.get(&state) {
                 assert_stack(owner, 1);
                 ffi::lua_pushthread(owner);
                 ffi::lua_xmove(owner, lua.ref_thread(), 1);