From 67efb1b4278f4bc6b93f2df59f1aba14958e753d Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Tue, 17 Mar 2015 02:20:54 +1100
Subject: [PATCH] ignore this expressions in Scope#generateTempBasedOnNode -
 fixes #1033

---
 src/babel/traversal/scope.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/babel/traversal/scope.js b/src/babel/traversal/scope.js
index 5c006703b8..5126e57de5 100644
--- a/src/babel/traversal/scope.js
+++ b/src/babel/traversal/scope.js
@@ -174,6 +174,10 @@ export default class Scope {
    */
 
   generateTempBasedOnNode(node: Object): ?Object {
+    if (t.isThisExpression(node)) {
+      return null;
+    }
+
     if (t.isIdentifier(node) && this.hasBinding(node.name)) {
       return null;
     }