[rubygems/rubygems] Let RuboCop target Ruby 3.0

https://github.com/rubygems/rubygems/commit/70243b1d72

lib/bundler/cli/doctor.rb

@@ -6,8 +6,8 @@ require "fiddle"
 
 module Bundler
   class CLI::Doctor
-    DARWIN_REGEX = /\s+(.+) \(compatibility /.freeze
+    DARWIN_REGEX = /\s+(.+) \(compatibility /
-    LDD_REGEX = /\t\S+ => (\S+) \(\S+\)/.freeze
+    LDD_REGEX = /\t\S+ => (\S+) \(\S+\)/
 
     attr_reader :options
 

lib/bundler/dsl.rb

@@ -18,7 +18,7 @@ module Bundler
     VALID_KEYS = %w[group groups git path glob name branch ref tag require submodules
                     platform platforms type source install_if gemfile force_ruby_platform].freeze
 
-    GITHUB_PULL_REQUEST_URL = %r{\Ahttps://github\.com/([A-Za-z0-9_\-\.]+/[A-Za-z0-9_\-\.]+)/pull/(\d+)\z}.freeze
+    GITHUB_PULL_REQUEST_URL = %r{\Ahttps://github\.com/([A-Za-z0-9_\-\.]+/[A-Za-z0-9_\-\.]+)/pull/(\d+)\z}
 
     attr_reader :gemspecs
     attr_accessor :dependencies

lib/bundler/lockfile_parser.rb

@@ -36,7 +36,7 @@ module Bundler
     PATH         = "PATH"
     PLUGIN       = "PLUGIN SOURCE"
     SPECS        = "  specs:"
-    OPTIONS      = /^  ([a-z]+): (.*)$/i.freeze
+    OPTIONS      = /^  ([a-z]+): (.*)$/i
     SOURCE       = [GIT, GEM, PATH, PLUGIN].freeze
 
     SECTIONS_BY_VERSION_INTRODUCED = {
@@ -183,7 +183,7 @@ module Bundler
       (!)?                                               # Optional pinned marker
       (?:#{space}([^ ]+))?                               # Optional checksum
       $                                                  # Line end
-    /xo.freeze
+    /xo
 
     def parse_dependency(line)
       return unless line =~ NAME_VERSION

lib/bundler/ruby_version.rb

@@ -49,7 +49,7 @@ module Bundler
       (\d+\.\d+\.\d+(?:\.\S+)?) # ruby version
       (?:p(-?\d+))? # optional patchlevel
       (?:\s\((\S+)\s(.+)\))? # optional engine info
-    /xo.freeze
+    /xo
 
     # Returns a RubyVersion from the given string.
     # @param [String] the version string to match.

lib/bundler/settings.rb

@@ -509,7 +509,7 @@ module Bundler
         (https?.*?) # URI
         (\.#{Regexp.union(PER_URI_OPTIONS)})? # optional suffix key
         \z
-      /ix.freeze
+      /ix
 
     def self.key_for(key)
       key = normalize_uri(key).to_s if key.is_a?(String) && key.start_with?("http", "mirror.http")

lib/bundler/yaml_serializer.rb

@@ -36,7 +36,7 @@ module Bundler
       (.*) # value
       \1 # matching closing quote
       $
-    /xo.freeze
+    /xo
 
     HASH_REGEX = /
       ^
@@ -48,7 +48,7 @@ module Bundler
       (.*) # value
       \3 # matching closing quote
       $
-    /xo.freeze
+    /xo
 
     def load(str)
       res = {}

lib/rubygems.rb

@@ -1287,7 +1287,7 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
   ##
   # Location of Marshal quick gemspecs on remote repositories
 
-  MARSHAL_SPEC_DIR = "quick/Marshal.#{Gem.marshal_version}/"
+  MARSHAL_SPEC_DIR = "quick/Marshal.#{Gem.marshal_version}/".freeze
 
   autoload :ConfigFile,         File.expand_path("rubygems/config_file", __dir__)
   autoload :Dependency,         File.expand_path("rubygems/dependency", __dir__)

lib/rubygems/commands/setup_command.rb

@@ -7,8 +7,8 @@ require_relative "../command"
 # RubyGems checkout or tarball.
 
 class Gem::Commands::SetupCommand < Gem::Command
-  HISTORY_HEADER = %r{^#\s*[\d.a-zA-Z]+\s*/\s*\d{4}-\d{2}-\d{2}\s*$}.freeze
+  HISTORY_HEADER = %r{^#\s*[\d.a-zA-Z]+\s*/\s*\d{4}-\d{2}-\d{2}\s*$}
-  VERSION_MATCHER = %r{^#\s*([\d.a-zA-Z]+)\s*/\s*\d{4}-\d{2}-\d{2}\s*$}.freeze
+  VERSION_MATCHER = %r{^#\s*([\d.a-zA-Z]+)\s*/\s*\d{4}-\d{2}-\d{2}\s*$}
 
   ENV_PATHS = %w[/usr/bin/env /bin/env].freeze
 

lib/rubygems/requirement.rb

@@ -23,12 +23,12 @@ class Gem::Requirement
   SOURCE_SET_REQUIREMENT = Struct.new(:for_lockfile).new "!" # :nodoc:
 
   quoted = OPS.keys.map {|k| Regexp.quote k }.join "|"
-  PATTERN_RAW = "\\s*(#{quoted})?\\s*(#{Gem::Version::VERSION_PATTERN})\\s*" # :nodoc:
+  PATTERN_RAW = "\\s*(#{quoted})?\\s*(#{Gem::Version::VERSION_PATTERN})\\s*".freeze # :nodoc:
 
   ##
   # A regular expression that matches a requirement
 
-  PATTERN = /\A#{PATTERN_RAW}\z/.freeze
+  PATTERN = /\A#{PATTERN_RAW}\z/
 
   ##
   # The default requirement matches any non-prerelease version

lib/rubygems/specification.rb

@@ -108,7 +108,7 @@ class Gem::Specification < Gem::BasicSpecification
   @load_cache = {} # :nodoc:
   @load_cache_mutex = Thread::Mutex.new
 
-  VALID_NAME_PATTERN = /\A[a-zA-Z0-9\.\-\_]+\z/.freeze # :nodoc:
+  VALID_NAME_PATTERN = /\A[a-zA-Z0-9\.\-\_]+\z/ # :nodoc:
 
   # :startdoc:
 
@@ -1756,7 +1756,7 @@ class Gem::Specification < Gem::BasicSpecification
     /\A
      (\d{4})-(\d{2})-(\d{2})
      (\s+ \d{2}:\d{2}:\d{2}\.\d+ \s* (Z | [-+]\d\d:\d\d) )?
-     \Z/x.freeze
+     \Z/x
 
   ##
   # The date this gem was created

lib/rubygems/specification_policy.rb

@@ -5,11 +5,11 @@ require_relative "user_interaction"
 class Gem::SpecificationPolicy
   include Gem::UserInteraction
 
-  VALID_NAME_PATTERN = /\A[a-zA-Z0-9\.\-\_]+\z/.freeze # :nodoc:
+  VALID_NAME_PATTERN = /\A[a-zA-Z0-9\.\-\_]+\z/ # :nodoc:
 
-  SPECIAL_CHARACTERS = /\A[#{Regexp.escape('.-_')}]+/.freeze # :nodoc:
+  SPECIAL_CHARACTERS = /\A[#{Regexp.escape('.-_')}]+/ # :nodoc:
 
-  VALID_URI_PATTERN = %r{\Ahttps?:\/\/([^\s:@]+:[^\s:@]*@)?[A-Za-z\d\-]+(\.[A-Za-z\d\-]+)+\.?(:\d{1,5})?([\/?]\S*)?\z}.freeze # :nodoc:
+  VALID_URI_PATTERN = %r{\Ahttps?:\/\/([^\s:@]+:[^\s:@]*@)?[A-Za-z\d\-]+(\.[A-Za-z\d\-]+)+\.?(:\d{1,5})?([\/?]\S*)?\z} # :nodoc:
 
   METADATA_LINK_KEYS = %w[
     bug_tracker_uri
@@ -400,8 +400,8 @@ or set it to nil if you don't want to specify a license.
   end
 
   LAZY = '"FIxxxXME" or "TOxxxDO"'.gsub(/xxx/, "")
-  LAZY_PATTERN = /\AFI XME|\ATO DO/x.freeze
+  LAZY_PATTERN = /\AFI XME|\ATO DO/x
-  HOMEPAGE_URI_PATTERN = /\A[a-z][a-z\d+.-]*:/i.freeze
+  HOMEPAGE_URI_PATTERN = /\A[a-z][a-z\d+.-]*:/i
 
   def validate_lazy_metadata
     unless @specification.authors.grep(LAZY_PATTERN).empty?

lib/rubygems/util/licenses.rb

@@ -697,7 +697,7 @@ class Gem::Licenses
       | #{LICENSE_REF}
     )
     \Z
-  /ox.freeze
+  /ox
 
   DEPRECATED_LICENSE_REGEXP = /
     \A
@@ -705,7 +705,7 @@ class Gem::Licenses
     \+?
     (?:\s WITH \s .+?)?
     \Z
-  /ox.freeze
+  /ox
 
   DEPRECATED_EXCEPTION_REGEXP = /
     \A
@@ -713,7 +713,7 @@ class Gem::Licenses
     \+?
     (?:\s WITH \s #{Regexp.union(DEPRECATED_EXCEPTION_IDENTIFIERS)})
     \Z
-  /ox.freeze
+  /ox
 
   def self.match?(license)
     VALID_REGEXP.match?(license)

lib/rubygems/version.rb

@@ -156,7 +156,7 @@ class Gem::Version
   include Comparable
 
   VERSION_PATTERN = '[0-9]+(?>\.[0-9a-zA-Z]+)*(-[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?' # :nodoc:
-  ANCHORED_VERSION_PATTERN = /\A\s*(#{VERSION_PATTERN})?\s*\z/.freeze # :nodoc:
+  ANCHORED_VERSION_PATTERN = /\A\s*(#{VERSION_PATTERN})?\s*\z/ # :nodoc:
 
   ##
   # A string representation of this Version.

lib/rubygems/yaml_serializer.rb

@@ -36,7 +36,7 @@ module Gem
       (.*) # value
       \1 # matching closing quote
       $
-    /xo.freeze
+    /xo
 
     HASH_REGEX = /
       ^
@@ -48,7 +48,7 @@ module Gem
       (.*) # value
       \3 # matching closing quote
       $
-    /xo.freeze
+    /xo
 
     def load(str)
       res = {}

spec/bundler/commands/version_spec.rb

@@ -4,9 +4,9 @@ require_relative "../support/path"
 
 RSpec.describe "bundle version" do
   if Spec::Path.ruby_core?
-    COMMIT_HASH = /unknown|[a-fA-F0-9]{7,}/.freeze
+    COMMIT_HASH = /unknown|[a-fA-F0-9]{7,}/
   else
-    COMMIT_HASH = /[a-fA-F0-9]{7,}/.freeze
+    COMMIT_HASH = /[a-fA-F0-9]{7,}/
   end
 
   context "with -v" do

spec/bundler/support/artifice/vcr.rb

@@ -3,8 +3,8 @@
 require "net/http"
 require_relative "../path"
 
-CASSETTE_PATH = "#{Spec::Path.spec_dir}/support/artifice/vcr_cassettes"
+CASSETTE_PATH = "#{Spec::Path.spec_dir}/support/artifice/vcr_cassettes".freeze
-USED_CASSETTES_PATH = "#{Spec::Path.spec_dir}/support/artifice/used_cassettes.txt"
+USED_CASSETTES_PATH = "#{Spec::Path.spec_dir}/support/artifice/used_cassettes.txt".freeze
 CASSETTE_NAME = ENV.fetch("BUNDLER_SPEC_VCR_CASSETTE_NAME") { "realworld" }
 
 class BundlerVCRHTTP < Net::HTTP

spec/bundler/support/helpers.rb

@@ -43,7 +43,7 @@ module Spec
       last_command.stderr
     end
 
-    MAJOR_DEPRECATION = /^\[DEPRECATED\]\s*/.freeze
+    MAJOR_DEPRECATION = /^\[DEPRECATED\]\s*/
 
     def err_without_deprecations
       err.gsub(/#{MAJOR_DEPRECATION}.+[\n]?/, "")