defs.define_constant('ActiveRecord::Base::ExclusionValidator') do |klass|
    klass.inherits(defs.constant_proxy('ActiveModel::EachValidator', RubyLint.registry))
    klass.inherits(defs.constant_proxy('ActiveModel::Validations::Clusivity', RubyLint.registry))

    klass.define_instance_method('validate_each') do |method|