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Filename : new-c.ri
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U:RDoc::AnyMethod[iI"new:ETI"Data::new;TT:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"OConstructors for classes defined with ::define accept both positional and ;TI"keyword arguments.;To:RDoc::Markup::BlankLine�o:RDoc::Markup::Verbatim;	[I"+Measure = Data.define(:amount, :unit)
;TI"
;TI"Measure.new(1, 'km')
;TI"-#=> #<data Measure amount=1, unit="km">
;TI"(Measure.new(amount: 1, unit: 'km')
;TI"-#=> #<data Measure amount=1, unit="km">
;TI"
;TI"2# Alternative shorter initialization with []
;TI"Measure[1, 'km']
;TI"-#=> #<data Measure amount=1, unit="km">
;TI"$Measure[amount: 1, unit: 'km']
;TI"-#=> #<data Measure amount=1, unit="km">
;T:@format0o;
;	[I"UAll arguments are mandatory (unlike Struct), and converted to keyword arguments:;T@o;;	[
I"Measure.new(amount: 1)
;TI"?# in `initialize': missing keyword: :unit (ArgumentError)
;TI"
;TI"Measure.new(1)
;TI"?# in `initialize': missing keyword: :unit (ArgumentError)
;T;
0o;
;	[	I"WNote that <tt>Measure#initialize</tt> always receives keyword arguments, and that ;TI"Pmandatory arguments are checked in +initialize+, not in +new+. This can be ;TI"Rimportant for redefining initialize in order to convert arguments or provide ;TI"defaults:;T@o;;	[I".Measure = Data.define(:amount, :unit) do
;TI"  NONE = Data.define
;TI"
;TI"/  def initialize(amount:, unit: NONE.new)
;TI"-    super(amount: Float(amount), unit:)
;TI"  end
;TI"	end
;TI"
;TI"IMeasure.new('10', 'km') # => #<data Measure amount=10.0, unit="km">
;TI"SMeasure.new(10_000)     # => #<data Measure amount=10000.0, unit=#<data NONE>>;T;
0:
@fileI"
struct.c;T:0@omit_headings_from_table_of_contents_below0I"inew(*args) -> instance
new(**kwargs) -> instance
::[](*args) -> instance
::[](**kwargs) -> instance
;T0[�I"(*args);T@:FI"	Data;TcRDoc::NormalClass00