--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Removes duplicate elements from <em>self</em>. Returns <tt>nil</tt> if no changes are made (that is, no duplicates are found).
- !ruby/struct:SM::Flow::VERB 
  body: "   a = [ &quot;a&quot;, &quot;a&quot;, &quot;b&quot;, &quot;b&quot;, &quot;c&quot; ]\n   a.uniq!   #=&gt; [&quot;a&quot;, &quot;b&quot;, &quot;c&quot;]\n   b = [ &quot;a&quot;, &quot;b&quot;, &quot;c&quot; ]\n   b.uniq!   #=&gt; nil\n"
full_name: Array#uniq!
is_singleton: false
name: uniq!
params: |
  array.uniq! -> array or nil

visibility: public