From: Dave Rolsky <autarch@urth.org>
Date: Fri, 5 Feb 2010 17:13:02 +0000 (-0600)
Subject: Add a hint about using ref() or reftype
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=83c05a5900bc86f71397f34696147d2f05ac6969;p=gitmo%2Fmoose-presentations.git

Add a hint about using ref() or reftype
---

diff --git a/moose-class/exercises/t/01-classes.t b/moose-class/exercises/t/01-classes.t
index dd11fab..0e83a2e 100644
--- a/moose-class/exercises/t/01-classes.t
+++ b/moose-class/exercises/t/01-classes.t
@@ -17,6 +17,10 @@
 #
 #   Person->new( [ 'Lisa', 'Smith' ] );
 #
+# Hint: A quick and dirty way to check this is to use ref() to check if the
+# first value in @_ is an array reference (perldoc -f ref). A nicer way to do
+# this would be use to use Scalar::Util::reftype().
+#
 # Create an Employee class in lib/Employee.pm
 #
 # The Employee class is a subclass of Person