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flatten!

flatten!()

Instance Public methods

Equivalent to #flatten, but replaces the receiver with the result in place. Returns nil if no modifications were made.

Links:

https://github.com/ruby/ruby/blob/e58d0bd393ccd114c54bc7857feff281c4643a65/lib/set.rb#L181

doc_ruby_on_rails

2015-05-14 09:45:49

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