Update puppetlabs/stdlib module

[mirror/dsa-puppet.git] / 3rdparty / modules / stdlib / lib / puppet / parser / functions / is_array.rb

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 a33afe4..620f4f7 100644 (file)
--- 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]