09/12/10 18:59:50
>>785
常套手段だね。万能ではないが。
class Bone
def initialize
@a = Hash.new{}
end
def deep_copy
Marshal.load(Marshal.dump(self))
end
end
a = Bone.new()
a,dc #=> TypeError: can't dump hash with default proc
09/12/10 18:59:50
>>785
常套手段だね。万能ではないが。
class Bone
def initialize
@a = Hash.new{}
end
def deep_copy
Marshal.load(Marshal.dump(self))
end
end
a = Bone.new()
a,dc #=> TypeError: can't dump hash with default proc