Class: Array
Direct Known Subclasses
Statinize::Attribute::Options::Conditions, Statinize::Attribute::OptionsCollection
Instance Method Summary collapse
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#deep_dup ⇒ Object
Returns a deep copy of array.
Instance Method Details
#deep_dup ⇒ Object
Returns a deep copy of array.
array = [1, [2, 3]]
dup = array.deep_dup
dup[1][2] = 4
array[1][2] # => nil
dup[1][2] # => 4
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# File 'lib/core_ext/deep_dup.rb', line 27 def deep_dup map(&:deep_dup) end |