class

Error

Inherits Reference / Object

Constants

CURRENT_DIR = begin dir = Process::INITIAL_PWD dir.ends_with?(File::SEPARATOR) ? dir : dir + File::SEPARATOR end

Constructors

new(type : String, receiver : Bool, method : String, message : String | Nil = nil, file : String = __FILE__, line : Int32 = __LINE__, parent : Error | Nil = nil)

Creates a new error. Usualy, don't have to be used directly.

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Instance methods

backtrace(io : IO) : Nil
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file
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inspect(io : IO) : Nil

Appends a String representation of this object which includes its class name, its object address and the values of all instance variables.

class Person
  def initialize(@name : String, @age : Int32)
  end
end

Person.new("John", 32).inspect # => #<Person:0x10fd31f20 @name="John", @age=32>
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line
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message
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method
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parent
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receiver
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to_s(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>
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type
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Macros

throw(message = nil, parent_error = nil)

Throws an error with a message, object, method, file and line location. Optionally adds a parent Error.

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