Sha256: 6dc5643f5d2e45f3098aca4bcba36386639c7d80fac2fb271811112229c2f411

Contents?: true

Size: 791 Bytes

Versions: 11

Compression:

Stored size: 791 Bytes

Contents

# frozen_string_literal: true

module RuboCop
  module Cop
    module Style
      # 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

11 entries across 11 versions & 2 rubygems

Version Path
scrapbook-0.3.2 vendor/ruby/2.7.0/gems/rubocop-1.31.2/lib/rubocop/cop/style/proc.rb
scrapbook-0.3.1 vendor/ruby/2.7.0/gems/rubocop-1.31.2/lib/rubocop/cop/style/proc.rb
rubocop-1.34.1 lib/rubocop/cop/style/proc.rb
rubocop-1.34.0 lib/rubocop/cop/style/proc.rb
rubocop-1.33.0 lib/rubocop/cop/style/proc.rb
rubocop-1.32.0 lib/rubocop/cop/style/proc.rb
rubocop-1.31.2 lib/rubocop/cop/style/proc.rb
rubocop-1.31.1 lib/rubocop/cop/style/proc.rb
rubocop-1.31.0 lib/rubocop/cop/style/proc.rb
rubocop-1.30.1 lib/rubocop/cop/style/proc.rb
rubocop-1.30.0 lib/rubocop/cop/style/proc.rb