From: Colleen Murphy <cmurphy@cat.pdx.edu>
Date: Wed, 20 Nov 2013 04:24:46 +0000 (-0800)
Subject: Concatenate arrays without modifying the first array
X-Git-Url: https://gitweb.fluxo.info/?a=commitdiff_plain;h=85d5eadbab273e838eb2de33e78054b8d3867f41;p=puppet-stdlib.git

Concatenate arrays without modifying the first array
---

diff --git a/lib/puppet/parser/functions/concat.rb b/lib/puppet/parser/functions/concat.rb
index 6c86382..0d35b07 100644
--- a/lib/puppet/parser/functions/concat.rb
+++ b/lib/puppet/parser/functions/concat.rb
@@ -28,11 +28,7 @@ Would result in:
       raise(Puppet::ParseError, 'concat(): Requires array to work with')
     end
 
-    if b.is_a?(Array)
-      result = a.concat(b)
-    else
-      result = a << b
-    end
+    result = a + Array(b)
 
     return result
   end