X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Fis_function_available.rb;h=e931225c43e6d8c560106809d2f66b43c3bb34da;hb=30caaa85aed7015ca0d77216bff175eebd917eb7;hp=6da82c8c1706eebdcaf878f3f25785477418e2a6;hpb=ad88f67c13ae0f1a08936dad643f1e3509ab5f40;p=mirror%2Fdsa-puppet.git

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_function_available.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_function_available.rb
index 6da82c8c1..e931225c4 100644
--- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_function_available.rb
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_function_available.rb
@@ -1,25 +1,30 @@
 #
 # is_function_available.rb
 #
-
 module Puppet::Parser::Functions
-  newfunction(:is_function_available, :type => :rvalue, :doc => <<-EOS
-This function accepts a string as an argument, determines whether the
-Puppet runtime has access to a function by that name.  It returns a
-true if the function exists, false if not.
-    EOS
-  ) do |arguments|
+  newfunction(:is_function_available, :type => :rvalue, :doc => <<-DOC
+    @summary
+      **Deprecated:** Determines whether the Puppet runtime has access to a function by that name.
+
+    This function accepts a string as an argument.
+
+    @return [Boolean]
+      Returns `true` or `false`
+
+    > **Note:* **Deprecated** Will be removed in a future version of stdlib. See
+    [`validate_legacy`](#validate_legacy).
+    DOC
+             ) do |arguments|
 
-    if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_function_available?(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+    if arguments.size != 1
+      raise(Puppet::ParseError, "is_function_available?(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     # Only allow String types
     return false unless arguments[0].is_a?(String)
 
     function = Puppet::Parser::Functions.function(arguments[0].to_sym)
-    function.is_a?(String) and not function.empty?
+    function.is_a?(String) && !function.empty?
   end
 end