Sha256: 2a5a9d0b3ad7d97b71234cfc998ebd8733fde3388b3146b2e33f80b47bd7d2fd
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Size: 599 Bytes
Versions: 10
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Stored size: 599 Bytes
Contents
# Backported from ActiveSupport 3.1. Should be removed once the 3.1
# version is out.
class Object
# Returns true if this object is included in the argument. Argument must be
# any object which responds to +#include?+. Usage:
#
# characters = ["Konata", "Kagami", "Tsukasa"]
# "Konata".in?(characters) # => true
#
# This will throw an ArgumentError if the argument doesn't respond
# to +#include?+.
def in?(another_object)
another_object.include?(self)
rescue NoMethodError
raise ArgumentError.new("The parameter passed to #in? must respond to #include?")
end
end
Version data entries
10 entries across 10 versions & 1 rubygems