duplicable?() — Rational — Ruby on Rails 5.2.8.1

duplicable?()

Rationals are not duplicable:

Rational(1).duplicable? # => false
Rational(1).dup         # => TypeError: can't copy Rational

Source

# File activesupport/lib/active_support/core_ext/object/duplicable.rb, line 152
    def duplicable?
      false
    end

Defined in activesupport/lib/active_support/core_ext/object/duplicable.rb line 152 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Rational

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