Sha256: 8ba93eea105bb04a1e009439537c7569f445a3b44493169c0de321315943fc65

Contents?: true

Size: 590 Bytes

Versions: 6

Compression:

Stored size: 590 Bytes

Contents

class Object

  # Easy access to an object's "special" class,
  # otherwise known as it's metaclass or singleton class.

  def metaclass(&block)
    if block_given?
      (class << self; self; end).class_eval(&block)
    else
      (class << self; self; end)
    end
  end

end



#  _____         _
# |_   _|__  ___| |_
#   | |/ _ \/ __| __|
#   | |  __/\__ \ |_
#   |_|\___||___/\__|
#
=begin test

  require 'test/unit'

  class TCKernel < Test::Unit::TestCase

    def test_metaclass
      o = Object.new
      assert_equal( (class << o; self; end), o.metaclass )
    end

  end

=end

Version data entries

6 entries across 6 versions & 1 rubygems

Version Path
facets-1.8.0 lib/facets/core/kernel/metaclass.rb
facets-1.8.20 lib/facets/core/kernel/metaclass.rb
facets-1.8.49 lib/facets/core/kernel/metaclass.rb
facets-1.8.51 lib/facets/core/kernel/metaclass.rb
facets-1.8.54 lib/facets/core/kernel/metaclass.rb
facets-1.8.8 lib/facets/core/kernel/metaclass.rb