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Update stdlib
[mirror/dsa-puppet.git]
/
3rdparty
/
modules
/
stdlib
/
lib
/
puppet
/
parser
/
functions
/
intersection.rb
diff --git
a/3rdparty/modules/stdlib/lib/puppet/parser/functions/intersection.rb
b/3rdparty/modules/stdlib/lib/puppet/parser/functions/intersection.rb
index
48f02e9
..
8a438f4
100644
(file)
--- a/
3rdparty/modules/stdlib/lib/puppet/parser/functions/intersection.rb
+++ b/
3rdparty/modules/stdlib/lib/puppet/parser/functions/intersection.rb
@@
-4,19
+4,18
@@
module Puppet::Parser::Functions
newfunction(:intersection, :type => :rvalue, :doc => <<-EOS
module Puppet::Parser::Functions
newfunction(:intersection, :type => :rvalue, :doc => <<-EOS
-This function returns an array
an
intersection of two.
+This function returns an array
of the
intersection of two.
*Examples:*
*Examples:*
- intersection(["a","b","c"],["b","c","d"])
+ intersection(["a","b","c"],["b","c","d"]) # returns ["b","c"]
+ intersection(["a","b","c"],[1,2,3,4]) # returns [] (true, when evaluated as a Boolean)
-Would return: ["b","c"]
EOS
) do |arguments|
# Two arguments are required
EOS
) do |arguments|
# Two arguments are required
- raise(Puppet::ParseError, "intersection(): Wrong number of arguments " +
- "given (#{arguments.size} for 2)") if arguments.size != 2
+ raise(Puppet::ParseError, "intersection(): Wrong number of arguments given (#{arguments.size} for 2)") if arguments.size != 2
first = arguments[0]
second = arguments[1]
first = arguments[0]
second = arguments[1]