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Array
U:RDoc::AnyMethod[iI" flatten!:ETI"Array#flatten!;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph; [ I"ZReturns +self+ as a recursively flattening of +self+ to +depth+ levels of recursion; ;TI"+depth+ must be an ;TI"b{integer-convertible object}[rdoc-ref:implicit_conversion.rdoc@Integer-Convertible+Objects], ;TI"or +nil+. ;TI" At each level of recursion:;To:RDoc::Markup::BlankLine o:RDoc::Markup::List: @type:BULLET:@items[o:RDoc::Markup::ListItem:@label0; [o; ; [I"2Each element that is an array is "flattened" ;TI":(that is, replaced by its individual array elements).;To;;0; [o; ; [I"4Each element that is not an array is unchanged ;TI"K(even if the element is an object that has instance method +flatten+).;T@o; ; [I"1Returns +nil+ if no elements were flattened.;T@o; ; [I"]With non-negative integer argument +depth+, flattens recursively through +depth+ levels:;T@o:RDoc::Markup::Verbatim; [I"?a = [ 0, [ 1, [2, 3], 4 ], 5, {foo: 0}, Set.new([6, 7]) ] ;TI"Pa # => [0, [1, [2, 3], 4], 5, {:foo=>0}, #<Set: {6, 7}>] ;TI"Na.dup.flatten!(1) # => [0, 1, [2, 3], 4, 5, {:foo=>0}, #<Set: {6, 7}>] ;TI"Na.dup.flatten!(1.1) # => [0, 1, [2, 3], 4, 5, {:foo=>0}, #<Set: {6, 7}>] ;TI"La.dup.flatten!(2) # => [0, 1, 2, 3, 4, 5, {:foo=>0}, #<Set: {6, 7}>] ;TI"La.dup.flatten!(3) # => [0, 1, 2, 3, 4, 5, {:foo=>0}, #<Set: {6, 7}>] ;T:@format0o; ; [I"BWith +nil+ or negative argument +depth+, flattens all levels:;T@o;; [I"Ka.dup.flatten! # => [0, 1, 2, 3, 4, 5, {:foo=>0}, #<Set: {6, 7}>] ;TI"Ka.dup.flatten!(-1) # => [0, 1, 2, 3, 4, 5, {:foo=>0}, #<Set: {6, 7}>] ;T;0o; ; [I"Related: Array#flatten; ;TI"Lsee also {Methods for Assigning}[rdoc-ref:Array@Methods+for+Assigning].;T: @fileI"array.c;T:0@omit_headings_from_table_of_contents_below0I"*flatten!(depth = nil) -> self or nil ;T0[ I"(*args);T@:FI" Array;TcRDoc::NormalClass00
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