X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Fis_array.rb;h=620f4f79658acc532220c77751ce1e41b2122fea;hb=131e09855e065be940e104d9ab0f18940cc76257;hp=a33afe41aa75dfa49b5cdc07e59cf085adbd8a06;hpb=407d322498f4fde815abf381007fbecfe5c10b2b;p=mirror%2Fdsa-puppet.git

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_array.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_array.rb
index a33afe41a..620f4f796 100644
--- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_array.rb
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_array.rb
@@ -1,16 +1,16 @@
 #
 # is_array.rb
 #
-
 module Puppet::Parser::Functions
-  newfunction(:is_array, :type => :rvalue, :doc => <<-EOS
-Returns true if the variable passed to this function is an array.
-    EOS
-  ) do |arguments|
+  newfunction(:is_array, :type => :rvalue, :doc => <<-DOC
+    Returns true if the variable passed to this function is an array.
+    DOC
+             ) do |arguments|
 
-    function_deprecation([:is_array, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Array. There is further documentation for validate_legacy function in the README.'])
+    function_deprecation([:is_array, 'This method is deprecated, please use the stdlib validate_legacy function,
+                           with Stdlib::Compat::Array. There is further documentation for validate_legacy function in the README.'])
 
-    raise(Puppet::ParseError, "is_array(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "is_array(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty?
 
     type = arguments[0]