From 13370282f13a46fb5747958d961d7aea2d8c3d5c Mon Sep 17 00:00:00 2001
From: Dmitry Zhifarsky <dimannich2380@gmail.com>
Date: Thu, 8 Dec 2022 19:13:05 +0400
Subject: [PATCH 1/2] fix: try to avoid null check exception

---
 lib/src/analyzers/unused_code_analyzer/used_code_visitor.dart | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/src/analyzers/unused_code_analyzer/used_code_visitor.dart b/lib/src/analyzers/unused_code_analyzer/used_code_visitor.dart
index a212062b47..19ae2823a9 100644
--- a/lib/src/analyzers/unused_code_analyzer/used_code_visitor.dart
+++ b/lib/src/analyzers/unused_code_analyzer/used_code_visitor.dart
@@ -157,7 +157,8 @@ class UsedCodeVisitor extends RecursiveAstVisitor<void> {
   }
 
   bool _recordConditionalElement(Element element) {
-    final elementPath = element.source?.fullName;
+    // ignore: deprecated_member_use
+    final elementPath = element.enclosingElement3?.source?.fullName;
     if (elementPath == null) {
       return false;
     }

From b7d60ced35a3f1fa93a0caf367f7d62dfbcfe596 Mon Sep 17 00:00:00 2001
From: Dmitry Zhifarsky <dimannich2380@gmail.com>
Date: Thu, 8 Dec 2022 23:35:07 +0400
Subject: [PATCH 2/2] chore: update changelog

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7b54c1ecb1..07be4bf7b1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 5.2.1
+
+* fix: avoid null check exception in the analyzer.
+
 ## 5.2.0
 
 * fix: remove recursive traversal for [`ban-name`](https://dartcodemetrics.dev/docs/rules/common/ban-name) rule.