struct Any

• Any
• Struct
• Value
• Object

Defined in:

Constructors

• .new(obj : T) forall T

Instance Method Summary

• #inspect(io : IO)

  Appends this struct's name and instance variables names and values to the given IO.

• #stored_type_name : String
• #value(t : T.class) : T forall T

  Retrieve the type-erased value, assuming it is of the given type T.

• #value?(t : T.class) : T | Nil forall T

  Retrieve the type-erased value, assuming it is of the given type T.

Constructor Detail

Instance Method Detail

struct Point
  def initialize(@x : Int32, @y : Int32)
  end
end

p1 = Point.new 1, 2
p1.to_s    # "Point(@x=1, @y=2)"
p1.inspect # "Point(@x=1, @y=2)"