diff options
Diffstat (limited to 'empty.rb')
-rw-r--r-- | empty.rb | 6 |
1 files changed, 2 insertions, 4 deletions
@@ -2,8 +2,6 @@ # empty.rb # -# TODO(Krzysztof Wilczynski): Support for hashes would be nice too ... - module Puppet::Parser::Functions newfunction(:empty, :type => :rvalue, :doc => <<-EOS EOS @@ -15,8 +13,8 @@ module Puppet::Parser::Functions value = arguments[0] klass = value.class - if not [Array, Hash, String].include?(klass) - raise(Puppet::ParseError, 'empty(): Requires either an ' + + unless [Array, Hash, String].include?(klass) + raise(Puppet::ParseError, 'empty(): Requires either ' + 'array, hash or string to work with') end |