You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: application_controller.rb
    path of file: ./repos/brakeman/test/apps/rails7/app/controllers
    
    the code of the file until where you have to start completion: class ApplicationController < ActionController::Base
  def anonymouns_arguments(*, **, &)
    Time.use_zone(*, **, &)
  end

  def hash_value_omission
    x = 1
    y = 2

    {x:, y:}
  end

  def endless_method_definition(msg) = puts "#{Time.now}: #{msg}"

  def pattern_matching_parenthesis_ommi
    
  def endless_method_definition(msg) = puts "#{Time.now}: #{msg}"

  def pattern_matching_parenthesis_ommission
    [0, 1] => _, x
    {y: 2} => y:

    {x:, y:}
  end

  def pattern_matching_non_local_variable_pin
    {timestamp: Time.now} in {timestamp: ^(Time.new(2021)..Time.new(2022))}
  end

  def pathname_stuff
    z = Pathname.new('a').join(params[:x], 'z').basename # should warn
    something(z) # should not be a duplicate warning

    Rails.root.join('a', 'b', "#{params[:c]}") # should warn
  end
end