From ef2ac7321553b7476b59048924411940ca704c40 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Tue, 12 May 2015 23:21:08 +0100
Subject: [PATCH] fix export scope tracking reference counter - fixes #1513

---
 src/babel/traversal/scope.js | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/babel/traversal/scope.js b/src/babel/traversal/scope.js
index fe91f03e5d..316f904010 100644
--- a/src/babel/traversal/scope.js
+++ b/src/babel/traversal/scope.js
@@ -54,13 +54,18 @@ var programReferenceVisitor = explode({
     }
   },
 
-  ExportDeclaration(node, parent, scope, state) {
-    var declar = node.declaration;
-    if (t.isClassDeclaration(declar) || t.isFunctionDeclaration(declar)) {
-      scope.getBinding(declar.id.name).reference();
-    } else if (t.isVariableDeclaration(declar)) {
-      for (var decl of (declar.declarations: Array)) {
-        scope.getBinding(decl.id.name).reference();
+  ExportDeclaration: {
+    exit(node, parent, scope, state) {
+      var declar = node.declaration;
+      if (t.isClassDeclaration(declar) || t.isFunctionDeclaration(declar)) {
+        scope.getBinding(declar.id.name).reference();
+      } else if (t.isVariableDeclaration(declar)) {
+        for (var decl of (declar.declarations: Array)) {
+          var ids = t.getBindingIdentifiers(decl);
+          for (var name in ids) {
+            scope.getBinding(name).reference();
+          }
+        }
       }
     }
   },