clippy::let_underscore_drop

src/vtab/mod.rs

@@ -919,7 +919,7 @@ where
     let vt = vtab as *mut T;
     match (*vt).destroy() {
         Ok(_) => {
-            let _: Box<T> = Box::from_raw(vt);
+            drop(Box::from_raw(vt));
             ffi::SQLITE_OK
         }
         Err(Error::SqliteFailure(err, s)) => {