From 7c6a8b7c7618d8d466641a50ce39ecc8f295e5ec Mon Sep 17 00:00:00 2001
From: Marijn Haverbeke <marijnh@gmail.com>
Date: Sun, 4 Jan 2015 22:30:50 +0100
Subject: [PATCH] Use parseExprSubscripts instead of parseExpression when
 parsing superclass

Issue #187
---
 acorn.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acorn.js b/acorn.js
index 4212ac3d7e..30b87d6e5a 100644
--- a/acorn.js
+++ b/acorn.js
@@ -2412,7 +2412,7 @@
   function parseClass(node, isStatement) {
     next();
     node.id = tokType === _name ? parseIdent() : isStatement ? unexpected() : null;
-    node.superClass = eat(_extends) ? parseExpression() : null;
+    node.superClass = eat(_extends) ? parseExprSubscripts() : null;
     var classBody = startNode();
     classBody.body = [];
     expect(_braceL);