From 6612831bcb0012f3969e27aa854403389207a15c Mon Sep 17 00:00:00 2001
From: Sneh Khatri <khatris2014@gmail.com>
Date: Sat, 4 Dec 2021 12:25:31 +0530
Subject: [PATCH] Fix ambient classDeclaration in registerDeclaration

---
 packages/babel-traverse/src/scope/index.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/babel-traverse/src/scope/index.ts b/packages/babel-traverse/src/scope/index.ts
index e9a207eb9226..775f46f34bee 100644
--- a/packages/babel-traverse/src/scope/index.ts
+++ b/packages/babel-traverse/src/scope/index.ts
@@ -708,6 +708,7 @@ export default class Scope {
     } else if (path.isClassDeclaration() && path.node.declare) {
       this.registerBinding("class", path);
     } else if (path.isClassDeclaration()) {
+      if (path.node.declare) return;
       this.registerBinding("let", path);
     } else if (path.isImportDeclaration()) {
       const specifiers = path.get("specifiers");