diff options
Diffstat (limited to 'lib/puppet/parser/functions/unique.rb')
| -rw-r--r-- | lib/puppet/parser/functions/unique.rb | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/puppet/parser/functions/unique.rb b/lib/puppet/parser/functions/unique.rb index 8844a74..cf770f3 100644 --- a/lib/puppet/parser/functions/unique.rb +++ b/lib/puppet/parser/functions/unique.rb @@ -28,9 +28,8 @@ This returns: "given (#{arguments.size} for 1)") if arguments.size < 1 value = arguments[0] - klass = value.class - unless [Array, String].include?(klass) + unless value.is_a?(Array) || value.is_a?(String) raise(Puppet::ParseError, 'unique(): Requires either ' + 'array or string to work with') end |