Sha256: 0b86a3c09357f8aa5d41cbed8e662d62a6b840dcb4e127887fe43949e804201c

Contents?: true

Size: 800 Bytes

Versions: 38

Compression:

Stored size: 800 Bytes

Contents

# frozen_string_literal: true

module RuboCop
  module Cop
    module Style
      # This cop checks for uses of Proc.new where Kernel#proc
      # would be more appropriate.
      #
      # @example
      #   # bad
      #   p = Proc.new { |n| puts n }
      #
      #   # good
      #   p = proc { |n| puts n }
      #
      class Proc < Base
        extend AutoCorrector

        MSG = 'Use `proc` instead of `Proc.new`.'

        # @!method proc_new?(node)
        def_node_matcher :proc_new?, '(block $(send (const {nil? cbase} :Proc) :new) ...)'

        def on_block(node)
          proc_new?(node) do |block_method|
            add_offense(block_method) do |corrector|
              corrector.replace(block_method, 'proc')
            end
          end
        end
      end
    end
  end
end

Version data entries

38 entries across 38 versions & 6 rubygems

Version Path
rubocop-1.22.0 lib/rubocop/cop/style/proc.rb
rubocop-1.21.0 lib/rubocop/cop/style/proc.rb
rubocop-1.20.0 lib/rubocop/cop/style/proc.rb
rubocop-1.19.1 lib/rubocop/cop/style/proc.rb
rails_mini_profiler-0.2.0 vendor/bundle/ruby/3.0.0/gems/rubocop-1.18.3/lib/rubocop/cop/style/proc.rb
rubocop-1.19.0 lib/rubocop/cop/style/proc.rb
rubocop-1.18.4 lib/rubocop/cop/style/proc.rb
rubocop-1.18.3 lib/rubocop/cop/style/proc.rb
rubocop-1.18.2 lib/rubocop/cop/style/proc.rb
rubocop-1.18.1 lib/rubocop/cop/style/proc.rb
rubocop-1.18.0 lib/rubocop/cop/style/proc.rb
rubocop-1.17.0 lib/rubocop/cop/style/proc.rb
rubocop-1.16.1 lib/rubocop/cop/style/proc.rb
rubocop-1.16.0 lib/rubocop/cop/style/proc.rb
rubocop-1.15.0 lib/rubocop/cop/style/proc.rb
cocRb-0.1.0 .bundle/ruby/3.0.0/gems/rubocop-1.14.0/lib/rubocop/cop/style/proc.rb
rubocop-1.14.0 lib/rubocop/cop/style/proc.rb
rubocop-1.13.0 lib/rubocop/cop/style/proc.rb