From f6903ff28d0d9b71cc7e145e7c6d9640d0b0c5fa Mon Sep 17 00:00:00 2001
From: Daniil Gentili <daniil@daniil.it>
Date: Wed, 22 Jun 2022 14:07:28 +0200
Subject: [PATCH] Fix

---
 src/Psalm/Type/Union.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/Psalm/Type/Union.php b/src/Psalm/Type/Union.php
index c380abd7673..e24c641307e 100644
--- a/src/Psalm/Type/Union.php
+++ b/src/Psalm/Type/Union.php
@@ -428,6 +428,18 @@ public function freeze(): ImmutableUnion
             if ($key === 'exact_id') {
                 continue;
             }
+            if ($key === 'literal_string_types') {
+                continue;
+            }
+            if ($key === 'typed_class_strings') {
+                continue;
+            }
+            if ($key === 'literal_int_types') {
+                continue;
+            }
+            if ($key === 'literal_float_types') {
+                continue;
+            }
             $union->{$key} = $value;
         }
         return $union;