--- a/src/value.rs
+++ b/src/value.rs
@@ -578,10 +578,11 @@ impl Value {
 	}
 
   #[allow(clippy::mut_from_ref)]
+  #[allow(invalid_reference_casting)]
 	fn ensure_tmp_mut(&self) -> &mut Value {
 		let cp = self as *const Value;
 		let mp = cp as *mut Value;
 		let me = unsafe { &mut *mp };
 		return me.ensure_tmp();
 	}