From 061b341ac523a9389f680166913b5cd8b8a26b26 Mon Sep 17 00:00:00 2001
From: Sumo <xmlking+github@gmail.com>
Date: Mon, 21 Jul 2014 23:41:35 -0700
Subject: [PATCH] Type Assertions for positional + optional/named Arguments

Type Assertions for positional plus optional/named Arguments
https://github.com/angular/assert/issues/7
---
 src/assert.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/assert.js b/src/assert.js
index da6ea51..0ff0fa6 100644
--- a/src/assert.js
+++ b/src/assert.js
@@ -75,6 +75,10 @@ function prettyPrint(value) {
 
 function isType(value, T, errors) {
 
+ if (typeof value === 'undefined') {
+    return true; 
+  }
+  
   if (T === primitives.void) {
     return typeof value === 'undefined';
   }