Class Nitpick::LocalVariableNitpicker
In: lib/nitpick/local_variable_nitpicker.rb
Parent: LocalVariableCounter

Methods

Public Instance methods

[Source]

# File lib/nitpick/local_variable_nitpicker.rb, line 3
    def nitpick!
      super
      
      @lvars.each do |name, details|
        next if @args.include? name
        next if details[:calls] > 0
        # The first assignment is a use
        next if details[:uses] > 1
        warn Warnings::UnusedVariable.new(name)
      end
    end

[Source]

# File lib/nitpick/local_variable_nitpicker.rb, line 15
    def process_iter(exp)
      call = process(exp.shift)
      assignments = process(exp.shift)
      block = process(exp.shift)
      
      scan_for [Warnings::ShadowedVariable],
          :with => [assignments]
          
      s(:iter, call, assignments, block)
    end

[Validate]