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: / proc / self / root / opt / alt / ruby34 / share / ri / system / Hash /
Filename : new-c.ri
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U:RDoc::AnyMethod[iI"new:ETI"Hash::new;TT:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"'Returns a new empty +Hash+ object.;To:RDoc::Markup::BlankLine�o;
;	[I"IThe initial default value and initial default proc for the new hash ;TI"]depend on which form above was used. See {Default Values}[rdoc-ref:Hash@Default+Values].;T@o;
;	[I"2If neither an argument nor a block is given, ;TI"Minitializes both the default value and the default proc to <tt>nil</tt>:;To:RDoc::Markup::Verbatim;	[I"h = Hash.new
;TI"h.default # => nil
;TI"h.default_proc # => nil
;T:@format0o;
;	[I"HIf argument <tt>default_value</tt> is given but no block is given, ;TI"Ginitializes the default value to the given <tt>default_value</tt> ;TI"*and the default proc to <tt>nil</tt>:;To;;	[I"h = Hash.new(false)
;TI"h.default # => false
;TI"h.default_proc # => nil
;T;
0o;
;	[I"]If a block is given but no <tt>default_value</tt>, stores the block as the default proc ;TI"0and sets the default value to <tt>nil</tt>:;To;;	[	I"<h = Hash.new {|hash, key| "Default value for #{key}" }
;TI"h.default # => nil
;TI"$h.default_proc.class # => Proc
;TI"0h[:nosuch] # => "Default value for nosuch"
;T;
0o;
;	[I"VIf both a block and a <tt>default_value</tt> are given, raises an +ArgumentError+;T@o;
;	[I"VIf the optional keyword argument +capacity+ is given, the hash will be allocated ;TI"Uwith enough capacity to accommodate this many keys without having to be resized.;T:
@fileI"hash.rb;T:0@omit_headings_from_table_of_contents_below0I"�Hash.new(default_value = nil) -> new_hash
Hash.new(default_value = nil, capacity: size) -> new_hash
Hash.new {|hash, key| ... } -> new_hash
Hash.new(capacity: size) {|hash, key| ... } -> new_hash
;T0[�I":(ifnone = (ifnone_unset = true), capacity: 0, &block);T@7FI"	Hash;TcRDoc::NormalClass00