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Filename : flatten-i.ri
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U:RDoc::AnyMethod[iI"flatten:ETI"Array#flatten;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"BReturns a new array that is a recursive flattening of +self+ ;TI"%to +depth+ levels of recursion; ;TI"+depth+ must be an ;TI"a{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"]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"Ka              # => [0, [1, [2, 3], 4], 5, {:foo=>0}, #<Set: {6, 7}>]
;TI"Ka.flatten(0)   # => [0, [1, [2, 3], 4], 5, {:foo=>0}, #<Set: {6, 7}>]
;TI"Ia.flatten(1  ) # => [0, 1, [2, 3], 4, 5, {:foo=>0}, #<Set: {6, 7}>]
;TI"Ia.flatten(1.1) # => [0, 1, [2, 3], 4, 5, {:foo=>0}, #<Set: {6, 7}>]
;TI"Ga.flatten(2)   # => [0, 1, 2, 3, 4, 5, {:foo=>0}, #<Set: {6, 7}>]
;TI"Ga.flatten(3)   # => [0, 1, 2, 3, 4, 5, {:foo=>0}, #<Set: {6, 7}>]
;T:@format0o;
;	[I"9With +nil+ or negative +depth+, flattens all levels.;T@o;;	[I"Fa.flatten     # => [0, 1, 2, 3, 4, 5, {:foo=>0}, #<Set: {6, 7}>]
;TI"Fa.flatten(-1) # => [0, 1, 2, 3, 4, 5, {:foo=>0}, #<Set: {6, 7}>]
;T;0o;
;	[I"Related: Array#flatten!; ;TI"Nsee also {Methods for Converting}[rdoc-ref:Array@Methods+for+Converting].;T:
@fileI"array.c;T:0@omit_headings_from_table_of_contents_below0I"'flatten(depth = nil) -> new_array
;T0[�I"(*args);T@9FI"
Array;TcRDoc::NormalClass00