From 6ba8876153c47e6ce5390f6984098017ea7a30cd Mon Sep 17 00:00:00 2001
From: orklah <ronan_morin@hotmail.com>
Date: Thu, 19 Aug 2021 20:40:25 +0200
Subject: [PATCH] remove cache after unsetting a key from a TKeyedArray

---
 src/Psalm/Internal/Analyzer/Statements/UnsetAnalyzer.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Psalm/Internal/Analyzer/Statements/UnsetAnalyzer.php b/src/Psalm/Internal/Analyzer/Statements/UnsetAnalyzer.php
index b66709415..3943db8e4 100644
--- a/src/Psalm/Internal/Analyzer/Statements/UnsetAnalyzer.php
+++ b/src/Psalm/Internal/Analyzer/Statements/UnsetAnalyzer.php
@@ -51,6 +51,7 @@ class UnsetAnalyzer
                             ) {
                                 if (isset($atomic_root_type->properties[$var->dim->value])) {
                                     unset($atomic_root_type->properties[$var->dim->value]);
+                                    $root_type->bustCache(); //remove id cache
                                 }
 
                                 if (!$atomic_root_type->properties) {