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Versions: 379
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Stored size: 1.45 KB
Contents
# frozen_string_literal: true
# typed: false
module T::Private::Final
module NoInherit
def inherited(arg)
super(arg)
raise "#{self} was declared as final and cannot be inherited"
end
end
module NoIncludeExtend
def included(arg)
super(arg)
raise "#{self} was declared as final and cannot be included"
end
def extended(arg)
super(arg)
raise "#{self} was declared as final and cannot be extended"
end
end
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.add_module_with_final(mod)
T::Private::Methods.install_hooks(mod)
end
def self.final_module?(mod)
mod.instance_variable_defined?(:@sorbet_final_module)
end
private_class_method def self.mark_as_final_module(mod)
mod.instance_variable_set(:@sorbet_final_module, true)
end
end
Version data entries
379 entries across 379 versions & 1 rubygems