From 043fe1e3f9e29e880ff61ff5bad2fa1dee2e767e Mon Sep 17 00:00:00 2001
From: ComputerGuy <63362464+Ocean-OS@users.noreply.github.com>
Date: Thu, 23 Oct 2025 21:26:53 -0700
Subject: [PATCH] deconflict number keys

---
 .../src/compiler/phases/2-analyze/visitors/ClassBody.js      | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/svelte/src/compiler/phases/2-analyze/visitors/ClassBody.js b/packages/svelte/src/compiler/phases/2-analyze/visitors/ClassBody.js
index a0f72470df..59fdf388e7 100644
--- a/packages/svelte/src/compiler/phases/2-analyze/visitors/ClassBody.js
+++ b/packages/svelte/src/compiler/phases/2-analyze/visitors/ClassBody.js
@@ -148,7 +148,10 @@ export function ClassBody(node, context) {
 			continue;
 		}
 
-		let deconflicted = `${name}`.replace(regex_invalid_identifier_chars, '_');
+		let deconflicted = `${typeof name === 'number' ? '0' : ''}${name}`.replace(
+			regex_invalid_identifier_chars,
+			'_'
+		);
 		while (private_ids.includes(deconflicted)) {
 			deconflicted = '_' + deconflicted;
 		}