From 6f0027145ae6cd7b395bf3ace4db98cd375b45cc Mon Sep 17 00:00:00 2001
From: Hyunmin Shin <shm1193@gmail.com>
Date: Wed, 10 Aug 2022 20:24:30 +0900
Subject: [PATCH] Remove ok

---
 vm/src/builtins/union.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/vm/src/builtins/union.rs b/vm/src/builtins/union.rs
index 623268e88..970144d4a 100644
--- a/vm/src/builtins/union.rs
+++ b/vm/src/builtins/union.rs
@@ -198,7 +198,6 @@ fn dedup_and_flatten_args(args: PyTupleRef, vm: &VirtualMachine) -> PyTupleRef {
         if !new_args.iter().any(|param| {
             param
                 .rich_compare_bool(arg, PyComparisonOp::Eq, vm)
-                .ok()
                 .unwrap()
         }) {
             new_args.push(arg.clone());