Project

General

Profile

Backport #4196

Updated by jeremyevans0 (Jeremy Evans) 4 months ago

=begin

Since Array#flatten!(0) does not modify the array I believe it should return nil. At the moment, in 1.8.7-p302, it returns itself.

irb(main):001:0> [1,[2,3,[4,5]]].flatten!(0)
=> [1, [2, 3, [4, 5]]]

Note that JRuby 1.5.6 returns nil for the above code, so either MRI is wrong or JRuby is wrong.

=end

Back