class Crystal::ToSVisitor
inherits Crystal::Visitor
¶
Class methods¶
Methods¶
#to_s : String
¶
: String
Returns a string representation of this object.
Descendants must usually not override this method. Instead,
they must override to_s(io), which must append to the given
IO object.
#to_s(io : IO) : Nil
¶
(io : IO) : Nil
Appends a short String representation of this object which includes its class name and its object address.
class Person
def initialize(@name : String, @age : Int32)
end
end
Person.new("John", 32).to_s # => #<Person:0x10a199f20>