From 9780858722de2e6576853437430a19c015d32115 Mon Sep 17 00:00:00 2001
From: Braden Anderson <bradencanderson@gmail.com>
Date: Mon, 14 Sep 2015 17:25:23 +0700
Subject: [PATCH] RHS of AssignmentPattern can be a reference to a bound
 variable

---
 packages/babel/src/types/validators.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/babel/src/types/validators.js b/packages/babel/src/types/validators.js
index 23fed2f132..01f59a6de4 100644
--- a/packages/babel/src/types/validators.js
+++ b/packages/babel/src/types/validators.js
@@ -119,9 +119,9 @@ export function isReferenced(node: Object, parent: Object): boolean {
       return parent.right === node;
 
     // no: [NODE = foo] = [];
-    // no: [foo = NODE] = [];
+    // yes: [foo = NODE] = [];
     case "AssignmentPattern":
-      return false;
+      return parent.right === node;
 
     // no: [NODE] = [];
     // no: ({ NODE }) = [];