From 4ed4baac99de7d6219dd6f55394e2722970f7c29 Mon Sep 17 00:00:00 2001
From: Christopher Monsanto <chris@monsan.to>
Date: Wed, 6 May 2015 02:40:48 -0400
Subject: [PATCH] disallow async constructors -- fixes #1454

---
 src/statement.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/statement.js b/src/statement.js
index b704512002..23bd66f5f4 100755
--- a/src/statement.js
+++ b/src/statement.js
@@ -504,7 +504,7 @@ pp.parseClass = function(node, isStatement) {
       this.parsePropertyName(method)
     }
     method.kind = "method"
-    if (!method.computed && !isGenerator) {
+    if (!method.computed && !isGenerator && !isAsync) {
       if (method.key.type === "Identifier") {
         if (this.type !== tt.parenL && (method.key.name === "get" || method.key.name === "set")) {
           method.kind = method.key.name