Sha256: ca4ce09080275e271eaf0ee5b42885aba27dbaaa7e80b7b5edd8dbf4425ceb8c
Contents?: true
Size: 614 Bytes
Versions: 22
Compression:
Stored size: 614 Bytes
Contents
require 'facet/enumerable/each_with_counter'
require 'facet/hash/each_with_key'
class Hash
# More appropriate naming and polymorphism with Array.
# Use #each_with_counter for old functionality.
alias_method :each_with_index, :each_with_key
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
class TCHash < Test::Unit::TestCase
def test_each_with_key
h1 = { :a=>1, :b=>2 }
h2 = {}
h1.each_with_index { |v,k| h2[v] = k }
assert_equal( {1=>:a, 2=>:b}, h2 )
end
end
=end
Version data entries
22 entries across 22 versions & 1 rubygems