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|
class Hash
p private_instance_methods(false)
end
x = Hash.new {}
def x.foo; end
x[1] = 2
x.instance_variable_set(:@bar, 1);
x.taint
x.freeze
y = {3 => 4}
p y.send(:initialize_copy, x)
puts '---'
y.foo rescue p $!
p y.instance_variables
p y.tainted?
p y.frozen?
p y.default_proc
p y
puts '---'
h = {}
h.freeze
h.send(:initialize_copy, {}) rescue p $!
puts '---'
class Hash
def initialize_copy *a
puts 'init_copy'
end
end
x = Hash.new {}
x[1] = 2
x.instance_variable_set(:@foo, 1)
y = x.dup
p y
p y.instance_variables
p y.default_proc
|
