instance method
duplicable?
Ruby on Rails 5.1.7
Since v5.1.7 Last seen in v5.2.8.1Available in: v5.1.7 v5.2.8.1
Signature
duplicable?()Rationals are not duplicable for RUBY_VERSION < 2.5.0:
Rational(1).duplicable? # => false Rational(1).dup # => TypeError: can’t copy Rational
Source
# File activesupport/lib/active_support/core_ext/object/duplicable.rb, line 150
def duplicable?
false
end
Defined in activesupport/lib/active_support/core_ext/object/duplicable.rb line 150
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Defined in Rational