1 files changed, 10 insertions, 0 deletions
diff --git a/lib/puppet/functions/is_ipv6_address.rb b/lib/puppet/functions/is_ipv6_address.rb
new file mode 100644
index 0000000..dbf5282
--- /dev/null
+++ b/lib/puppet/functions/is_ipv6_address.rb
@@ -0,0 +1,10 @@
+Puppet::Functions.create_function(:is_ipv6_address, Puppet::Functions::InternalFunction) do
+  dispatch :deprecation_gen do
+    scope_param
+    optional_repeated_param 'Any', :args
+  end
+  def deprecation_gen(scope, *args)
+    call_function('deprecation', 'is_ipv4_address', "This method is deprecated, please use match expressions with Stdlib::Compat::Ipv6 instead. They are described at https://docs.puppet.com/puppet/latest/reference/lang_data_type.html#match-expressions.")
+    scope.send("function_is_ipv6_address", args)
+  end
+end