From 477a72a975fb1a37ec0b99b78d35b64459a938ff Mon Sep 17 00:00:00 2001
From: Boopathi Rajaa <boopathi@users.noreply.github.com>
Date: Wed, 31 Aug 2016 20:42:34 +0200
Subject: [PATCH] Fix bug undefined reference for export declaration (#3629)

+ (Fix https://phabricator.babeljs.io/T7534)
+ Export declaration class/function/var ids now add the export
declaration path as the referenced one.
---
 packages/babel-traverse/src/scope/index.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/babel-traverse/src/scope/index.js b/packages/babel-traverse/src/scope/index.js
index 9e776c1440..4a5022d46a 100644
--- a/packages/babel-traverse/src/scope/index.js
+++ b/packages/babel-traverse/src/scope/index.js
@@ -73,20 +73,21 @@ let collectorVisitor = {
   },
 
   ExportDeclaration: {
-    exit({ node, scope }) {
+    exit(path) {
+      const { node, scope } = path;
       let declar = node.declaration;
       if (t.isClassDeclaration(declar) || t.isFunctionDeclaration(declar)) {
         let id = declar.id;
         if (!id) return;
 
         let binding = scope.getBinding(id.name);
-        if (binding) binding.reference();
+        if (binding) binding.reference(path);
       } else if (t.isVariableDeclaration(declar)) {
         for (let decl of (declar.declarations: Array<Object>)) {
           let ids = t.getBindingIdentifiers(decl);
           for (let name in ids) {
             let binding = scope.getBinding(name);
-            if (binding) binding.reference();
+            if (binding) binding.reference(path);
           }
         }
       }