From 366e91d2d2794b8997cc40da76c0b1414dd575d7 Mon Sep 17 00:00:00 2001
From: Arthur Deierlein <arthur.deierlein@adfinis.com>
Date: Wed, 14 Jan 2026 16:31:38 +0100
Subject: [PATCH 1/2] add failing test

---
 tests/lib/rules/classic-decorator-no-classic-methods.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/lib/rules/classic-decorator-no-classic-methods.js b/tests/lib/rules/classic-decorator-no-classic-methods.js
index 393e769fc9..156a44a5f0 100644
--- a/tests/lib/rules/classic-decorator-no-classic-methods.js
+++ b/tests/lib/rules/classic-decorator-no-classic-methods.js
@@ -47,6 +47,14 @@ ruleTester.run('classic-decorator-no-classic-methods', rule, {
         foo = otherClass.get('bar');
       }
     `,
+    `
+      class Foo extends Bar {
+        #get = (k) => {};
+        foo = () => {
+          this.#get('abc');
+        }
+      }
+    `,
   ],
 
   invalid: [

From 4779d5ce1bd82f6595ee53cacd673b39677c4db1 Mon Sep 17 00:00:00 2001
From: Arthur Deierlein <arthur.deierlein@adfinis.com>
Date: Wed, 14 Jan 2026 16:34:13 +0100
Subject: [PATCH 2/2] fix: classic-decorator-no-classic-methods matching
 private identifiers

---
 lib/rules/classic-decorator-no-classic-methods.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rules/classic-decorator-no-classic-methods.js b/lib/rules/classic-decorator-no-classic-methods.js
index 3d46f99b40..bb6be1b0a8 100644
--- a/lib/rules/classic-decorator-no-classic-methods.js
+++ b/lib/rules/classic-decorator-no-classic-methods.js
@@ -56,7 +56,7 @@ module.exports = {
         if (!inClassExtends) {
           return;
         }
-        if (node.object.type !== 'ThisExpression') {
+        if (node.object.type !== 'ThisExpression' || node.property.type === 'PrivateIdentifier') {
           return;
         }