Flowdock
method

add_whiner

Importance_0
v3.2.3 - Show latest stable - 0 notes - Class: NilClass
add_whiner(klass) public

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# File activesupport/lib/active_support/whiny_nil.rb, line 15
  def self.add_whiner(klass)
    ActiveSupport::Deprecation.warn "NilClass.add_whiner is deprecated and this functionality is "        "removed from Rails versions as it affects Ruby 1.9 performance.", caller
  end
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