From 976328b7d63dd170b66a8efa3680997eec6c0608 Mon Sep 17 00:00:00 2001
From: David Majda <david@majda.cz>
Date: Mon, 9 Dec 2013 21:57:03 +0100
Subject: [PATCH] Avoid |Array.prototype.splice| call with one parameter

The one-parameter |Array.prototype.splice| call is a SpiderMonkey
extension. Apparently, IE doesn't implement it (unlike other supported
browsers), so we need to replace it with two-parameter version.
---
 lib/compiler/passes/generate-javascript.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/compiler/passes/generate-javascript.js b/lib/compiler/passes/generate-javascript.js
index 405c852..828cb3c 100644
--- a/lib/compiler/passes/generate-javascript.js
+++ b/lib/compiler/passes/generate-javascript.js
@@ -203,7 +203,7 @@ module.exports = function(ast, options) {
       '          break;',
       '',
       '        case ' + op.WRAP + ':',             // WRAP n
-      '          stack.push(stack.splice(stack.length - bc[ip + 1]));',
+      '          stack.push(stack.splice(stack.length - bc[ip + 1], bc[ip + 1]));',
       '          ip += 2;',
       '          break;',
       '',