Is your feature request related to a problem? Please describe.

The unsafe auto correct for Rails/FindByOrAssignmentMemoization added too many lines to a couple of admittedly bloated classes.

Describe the solution you'd like

When running the new Rails/FindByOrAssignmentMemoization cop with the -A flag it will do the following:

Changes:

def product @product ||= Product.find_by(code: params[:code]) end

To:

def product if instance_variable_defined?(:@product) @product else @product = Product.find_by(code: params[:code]) end end

To save a few lines, I was wondering if the format could be changed to?

def product return @product if instance_variable_defined?(:@product) @product = Product.find_by(code: params[:code]) end