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Merge pull request #524 from binford2k/docs/intersection_truthiness

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Clarify what an empty intersection looks like.
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David Schmitt 2015-09-14 19:36:56 +01:00
commit 399ce03f68
1 changed files with 3 additions and 3 deletions
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lib/puppet/parser/functions/intersection.rb
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@ -4,13 +4,13 @@
module Puppet::Parser::Functions module Puppet::Parser::Functions
newfunction(:intersection, :type => :rvalue, :doc => <<-EOS 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 EOS
) do |arguments| ) do |arguments|