From 84bd98645f248a1dc3e0ed791e3af6f2ba9996fa Mon Sep 17 00:00:00 2001
From: Peter Souter <p.souter@kainos.com>
Date: Thu, 4 Dec 2014 14:34:25 +0000
Subject: (MODULES-444) - Real meat of the change
This is the core change, we now go through the array and add it to the first element, instead of just two arguments.
---
lib/puppet/parser/functions/concat.rb | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
(limited to 'lib/puppet/parser/functions')
diff --git a/lib/puppet/parser/functions/concat.rb b/lib/puppet/parser/functions/concat.rb
index 8400f7b..618e62d 100644
--- a/lib/puppet/parser/functions/concat.rb
+++ b/lib/puppet/parser/functions/concat.rb
@@ -21,14 +21,18 @@ Would result in:
"given (#{arguments.size} for < 2)") if arguments.size < 2
a = arguments[0]
- b = arguments[1]
# Check that the first parameter is an array
unless a.is_a?(Array)
raise(Puppet::ParseError, 'concat(): Requires array to work with')
end
- result = a + Array(b)
+ result = a
+ arguments.shift
+
+ arguments.each do |x|
+ result = result + Array(x)
+ end
return result
end
--
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