From 070152f6c124f79e05eff9f880fb36e6c955284f Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Fri, 10 Apr 2015 15:23:11 -0700
Subject: [PATCH] parse await expression as a unary instead of an assignment -
 fixes #1225

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

diff --git a/src/acorn/src/expression.js b/src/acorn/src/expression.js
index 6f41722c50..9309f2e3e7 100755
--- a/src/acorn/src/expression.js
+++ b/src/acorn/src/expression.js
@@ -727,7 +727,7 @@ pp.parseAwait = function (node) {
     this.unexpected()
   }
   node.all = this.eat(tt.star)
-  node.argument = this.parseMaybeAssign(true)
+  node.argument = this.parseMaybeUnary()
   return this.finishNode(node, "AwaitExpression")
 };