deep_dup()
Instance Public methods
Returns a deep copy of hash.
hash = { a: { b: 'b' } }
dup = hash.deep_dup
dup[:a][:c] = 'c'
hash[:a][:c] # => nil
dup[:a][:c] # => "c"
deep_dup
2015-06-20 00:00:00
Returns a deep copy of hash.
hash = { a: { b: 'b' } }
dup = hash.deep_dup
dup[:a][:c] = 'c'
hash[:a][:c] # => nil
dup[:a][:c] # => "c"
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