From 691ae4b21732db92c125436b5860d2f1622b61d2 Mon Sep 17 00:00:00 2001
From: Jayson Harshbarger <hypercubed@gmail.com>
Date: Wed, 10 Jun 2015 21:19:57 +0900
Subject: [PATCH 1/2] Update Signal.js

Fix for issue #67
---
 src/Signal.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Signal.js b/src/Signal.js
index 23469c6..9d0c6ad 100644
--- a/src/Signal.js
+++ b/src/Signal.js
@@ -205,9 +205,13 @@
             if (! this.active) {
                 return;
             }
+            
+            var len = arguments.length, paramsArr = new Array(len);
+            for (var i=0; i < len; ++i) {
+                paramsArr[i] = arguments[i];
+            }
 
-            var paramsArr = Array.prototype.slice.call(arguments),
-                n = this._bindings.length,
+            var n = this._bindings.length,
                 bindings;
 
             if (this.memorize) {

From 9749c33811066064461b71e42a6281699c53fcd5 Mon Sep 17 00:00:00 2001
From: Jayson Harshbarger <hypercubed@gmail.com>
Date: Wed, 10 Jun 2015 23:20:32 +0900
Subject: [PATCH 2/2] Added in-code note

Added a description of the issue in code.
---
 src/Signal.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Signal.js b/src/Signal.js
index 9d0c6ad..338cc01 100644
--- a/src/Signal.js
+++ b/src/Signal.js
@@ -206,6 +206,11 @@
                 return;
             }
             
+            /**
+             * When copying the arguments variable using Array.prototype.slice.call V8 disables optimization for the calling method.
+             * We avoid this issue here by coping arguments to a pre-allocated array.
+             * see https://code.google.com/p/v8/issues/detail?id=3037
+             */
             var len = arguments.length, paramsArr = new Array(len);
             for (var i=0; i < len; ++i) {
                 paramsArr[i] = arguments[i];