X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Fswapcase.rb;h=f3276fb5f9314b0dfc2d92d57457a724fc9fdb56;hb=6963202b4b62c2816655ac9532521b018fdf83bd;hp=eb7fe137d8a2f7a5ad89931db27f24f579ebec9a;hpb=a69999e580f8b3abd12446c2d6ad59e517651813;p=mirror%2Fdsa-puppet.git

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/swapcase.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/swapcase.rb
index eb7fe137d..f3276fb5f 100644
--- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/swapcase.rb
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/swapcase.rb
@@ -1,5 +1,6 @@
 #
 #  swapcase.rb
+#  Please note: This function is an implementation of a Ruby class and as such may not be entirely UTF8 compatible. To ensure compatibility please use this function with Ruby 2.4.0 or greater - https://bugs.ruby-lang.org/issues/10085.
 #
 
 module Puppet::Parser::Functions
@@ -14,14 +15,12 @@ Would result in: "AbCd"
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "swapcase(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "swapcase(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'swapcase(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'swapcase(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)