From 00f1eaee12162142c1fcc05d03df892ac2d69887 Mon Sep 17 00:00:00 2001
From: Rich Harris <richard.a.harris@gmail.com>
Date: Tue, 4 Apr 2017 18:15:07 -0400
Subject: [PATCH] remove this._callbacks

---
 src/generators/Generator.js | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/generators/Generator.js b/src/generators/Generator.js
index 0f73292b91..ddd2dec797 100644
--- a/src/generators/Generator.js
+++ b/src/generators/Generator.js
@@ -43,8 +43,6 @@ export default class Generator {
 		this.importedNames = new Set();
 		this._aliases = new Map();
 		this._usedNames = new Set();
-
-		this._callbacks = new Map();
 	}
 
 	addSourcemapLocations ( node ) {