Module: T::Private::Final

Defined in:
lib/types/private/final.rb

Overview

typed: false

Defined Under Namespace

Modules: NoIncludeExtend, NoInherit

Class Method Summary collapse

Class Method Details

.declare(mod) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/types/private/final.rb', line 24

def self.declare(mod)
  if !mod.is_a?(Module)
    raise "#{mod} is not a class or module and cannot be declared as final with `final!`"
  end
  if final_module?(mod)
    raise "#{mod} was already declared as final and cannot be re-declared as final"
  end
  if T::AbstractUtils.abstract_module?(mod)
    raise "#{mod} was already declared as abstract and cannot be declared as final"
  end
  if T::Private::Sealed.sealed_module?(mod)
    raise "#{mod} was already declared as sealed and cannot be declared as final"
  end
  mod.extend(mod.is_a?(Class) ? NoInherit : NoIncludeExtend)
  mark_as_final_module(mod)
  mark_as_final_module(mod.singleton_class)
  T::Private::Methods.install_hooks(mod)
end

.final_module?(mod) ⇒ Boolean

Returns:



43
44
45
 
# File 'lib/types/private/final.rb', line 43

def self.final_module?(mod)
  mod.instance_variable_defined?(:@sorbet_final_module)
end