instance method `id`

Ruby on Rails 2.3.18

Since v2.2.3 Last seen in v3.2.22.5

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5

Compare with:

id()

Raises a RuntimeError when you attempt to call id on nil.

Source

# File activesupport/lib/active_support/whiny_nil.rb, line 40
  def id
    raise RuntimeError, "Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id", caller
  end

Defined in activesupport/lib/active_support/whiny_nil.rb line 40 · View on GitHub · Improve this page · Find usages on GitHub

Defined in NilClass

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