From 93fac388b59922e199d62f9d7c6f4c7de421e56a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Moreno?= <joaomoreno@users.noreply.github.com>
Date: Wed, 1 Apr 2026 15:27:13 +0200
Subject: [PATCH] prevent distro.builtInExtensions (#307134)

---
 build/azure-pipelines/distro/mixin-quality.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/build/azure-pipelines/distro/mixin-quality.ts b/build/azure-pipelines/distro/mixin-quality.ts
index c8ed6886b79..d1cc9c92b12 100644
--- a/build/azure-pipelines/distro/mixin-quality.ts
+++ b/build/azure-pipelines/distro/mixin-quality.ts
@@ -48,9 +48,8 @@ function main() {
 			let builtInExtensions = oss.builtInExtensions;
 
 			if (Array.isArray(distro.builtInExtensions)) {
-				log('Overwriting built-in extensions:', distro.builtInExtensions.map(e => e.name));
+				throw new Error('Unexpected builtInExtensions array, expected object with include/exclude or array of extensions');
 
-				builtInExtensions = distro.builtInExtensions;
 			} else if (distro.builtInExtensions) {
 				const include = distro.builtInExtensions['include'] ?? [];
 				const exclude = distro.builtInExtensions['exclude'] ?? [];