Sha256: 36826584875715b54ea4571f67fc6dc7004d14f8dcb8a852f49d67dbc6a17918
Contents?: true
Size: 607 Bytes
Versions: 26
Compression:
Stored size: 607 Bytes
Contents
class NilClass
# Allows <tt>nil</tt> to respond to #size.
# Always returns <tt>0</tt>.
#
# nil.size #=> 0
#
def size; 0; end
# Allows <tt>nil</tt> to respond to #length.
# Always returns <tt>0</tt>.
#
# nil.length #=> 0
#
def length; 0; end
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
class TC_NilClass < Test::Unit::TestCase
def test_length
assert_equal( 0, nil.length )
end
def test_size
assert_equal( 0, nil.size )
end
end
=end
Version data entries
26 entries across 26 versions & 1 rubygems