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|
objects = [{}, [], '', Regexp.new('foo'), Object.new, Module.new, Class.new]
objects.each do |x|
puts x.class.name
class << x
CONST = 1
def foo
3
end
instance_variable_set(:@iv_singleton_x, 2);
end
x.instance_variable_set(:@iv_x, 4);
y = x.clone
class << y
# constants copied:
raise unless CONST == 1
#singleton class methods not copied
raise unless ((bar;false) rescue true)
# instance variables not copied:
raise unless instance_variables.size == 0
end
# methods copied:
raise unless y.foo == 3
raise unless y.instance_variable_get(:@iv_x) == 4
end
|
