instance method `duplicable?`

Ruby on Rails 5.2.8.1

Since v4.1.16

Compare with:

duplicable?()

Methods are not duplicable:

method(:puts).duplicable? # => false
method(:puts).dup         # => TypeError: allocator undefined for Method

Source

# File activesupport/lib/active_support/core_ext/object/duplicable.rb, line 123
  def duplicable?
    false
  end

Defined in activesupport/lib/active_support/core_ext/object/duplicable.rb line 123 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Method

Signature