From 2df1f9d42e3aec6a926dd56f692df74f3b43f0da Mon Sep 17 00:00:00 2001
From: orklah <ronan_morin@hotmail.com>
Date: Wed, 22 Sep 2021 22:08:32 +0200
Subject: [PATCH] add resource to truthy types

---
 src/Psalm/Type/Union.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Psalm/Type/Union.php b/src/Psalm/Type/Union.php
index 5ca5dca51..10b0e884b 100644
--- a/src/Psalm/Type/Union.php
+++ b/src/Psalm/Type/Union.php
@@ -1069,6 +1069,10 @@ class Union implements TypeNode
                 continue;
             }
 
+            if ($atomic_type instanceof Type\Atomic\TResource) {
+                continue;
+            }
+
             if ($atomic_type instanceof Type\Atomic\TKeyedArray) {
                 foreach ($atomic_type->properties as $property) {
                     if ($property->possibly_undefined === false) {