Set Ruby to 3.1.2

.bundle/config

@@ -0,0 +1,2 @@
+---
+BUNDLE_JOBS: "4"

.ruby-version

@@ -1 +1 @@
-ruby-2.7.1
+ruby-3.1.2

Gemfile

@@ -2,7 +2,7 @@
 
 source 'https://rubygems.org'
 
-ruby '2.7.1'
+ruby '3.1.2'
 
 gem 'activesupport', '~> 6.0', '>= 6.0.3.2', require: 'active_support/all'
 gem 'minitest', '~> 5.14', '>= 5.14.1'

Gemfile.lock

@@ -1,8 +1,8 @@
 GIT
   remote: https://github.com/kern/minitest-reporters.git
-  revision: 9cb9e78aed69bfe4eed6c27b5b795e8bb4ad708f
+  revision: 466b060a906298148836e368916aee930d28f618
   specs:
-    minitest-reporters (1.4.2)
+    minitest-reporters (1.5.0)
       ansi
       builder
       minitest (>= 5.0)
@@ -11,29 +11,28 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (6.0.3.2)
+    activesupport (6.1.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
-      zeitwerk (~> 2.2, >= 2.2.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+      zeitwerk (~> 2.3)
     ansi (1.5.0)
     builder (3.2.4)
     coderay (1.1.3)
-    concurrent-ruby (1.1.6)
-    i18n (1.8.3)
+    concurrent-ruby (1.1.10)
+    i18n (1.10.0)
       concurrent-ruby (~> 1.0)
     method_source (1.0.0)
-    minitest (5.14.1)
+    minitest (5.15.0)
     pry (0.13.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    rake (13.0.1)
-    ruby-progressbar (1.10.1)
-    thread_safe (0.3.6)
-    tzinfo (1.2.7)
-      thread_safe (~> 0.1)
-    zeitwerk (2.4.0)
+    rake (13.0.6)
+    ruby-progressbar (1.11.0)
+    tzinfo (2.0.4)
+      concurrent-ruby (~> 1.0)
+    zeitwerk (2.5.4)
 
 PLATFORMS
   mswin64
@@ -48,7 +47,7 @@ DEPENDENCIES
   rake (~> 13.0, >= 13.0.1)
 
 RUBY VERSION
-   ruby 2.7.1p83
+   ruby 3.1.2p20
 
 BUNDLED WITH
    2.1.4

lib/compiler.rb

@@ -487,7 +487,7 @@ def log(message = nil)
     warn message
   end
 
-  def stuff(library, &block)
+  def stuff(library, &)
     source = File.join PRJ_ROOT, 'vendor', library
     target = File.join @options[:tmpdir], library
 
@@ -498,7 +498,7 @@ def stuff(library, &block)
     log "=> Stuffing #{library}..."
 
     @utils.capture_run_io "stuff_#{library}" do
-      @utils.chdir(target, &block)
+      @utils.chdir(target, &)
     end
 
     log "=> Stuffed #{library}"
@@ -789,7 +789,7 @@ def local_toolchain_env
     {
       'CI' => 'true',
       'GEM_PATH' => File.join(@ruby_install, 'lib', 'ruby', 'gems', self.class.ruby_api_version),
-      'PATH' => "#{File.join(@ruby_install, 'bin')}:#{ENV['PATH']}",
+      'PATH' => "#{File.join(@ruby_install, 'bin')}:#{ENV.fetch('PATH', nil)}",
       'ENCLOSE_IO_USE_ORIGINAL_RUBY' => 'true',
       'ENCLOSE_IO_RUBYC_1ST_PASS' => 'true',
       'ENCLOSE_IO_RUBYC_2ND_PASS' => nil

lib/compiler/utils.rb

@@ -77,9 +77,9 @@ def run_allow_failures(*args)
       status
     end
 
-    def chdir(path, &block)
+    def chdir(path, &)
       warn "-> cd #{path}" unless @options[:quiet]
-      Dir.chdir(path, &block)
+      Dir.chdir(path, &)
       warn "-> cd #{Dir.pwd}" unless @options[:quiet]
     end
 
@@ -90,7 +90,7 @@ def cp(from, to)
 
     def cp_r(from, to, options = {})
       warn "-> cp -r #{from.inspect} #{to.inspect}" unless @options[:quiet]
-      FileUtils.cp_r(from, to, options)
+      FileUtils.cp_r(from, to, **options)
     end
 
     def rm(path)

ruby/.appveyor.yml

@@ -0,0 +1,104 @@
+---
+version: '{build}'
+init:
+  - git config --global user.name git
+  - git config --global user.email [email protected]
+  - git config --global core.autocrlf false
+  - git config --global core.eol lf
+  - git config --global advice.detachedHead 0
+shallow_clone: true
+clone_depth: 10
+platform:
+  - x64
+skip_commits:
+  message: /^\[DOC\]/
+  files:
+    - doc/*
+    - '**/*.md'
+    - '**/*.rdoc'
+environment:
+  ruby_version: "24-%Platform%"
+  zlib_version: "1.2.11"
+  matrix:
+    - build: vs
+      vs: 120
+      ssl: OpenSSL
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      GEMS_FOR_TEST: ""
+    - build: vs
+      vs: 140
+      ssl: OpenSSL-v111
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      GEMS_FOR_TEST: ""
+  RELINE_TEST_ENCODING: "UTF-8"
+for:
+-
+  matrix:
+    only:
+      - build: vs
+  install:
+    - ver
+    - chcp
+    - SET BITS=%Platform:x86=32%
+    - SET BITS=%BITS:x=%
+    - SET OPENSSL_DIR=C:\%ssl%-Win%BITS%
+    - CALL SET vcvars=%%^VS%VS%COMNTOOLS^%%..\..\VC\vcvarsall.bat
+    - SET vcvars
+    - '"%vcvars%" %Platform:x64=amd64%'
+    - SET ruby_path=C:\Ruby%ruby_version:-x86=%
+    - SET PATH=\usr\local\bin;%ruby_path%\bin;%PATH%;C:\msys64\mingw64\bin;C:\msys64\usr\bin
+    - ruby --version
+    - 'cl'
+    - echo> Makefile srcdir=.
+    - echo>> Makefile MSC_VER=0
+    - echo>> Makefile RT=none
+    - echo>> Makefile RT_VER=0
+    - echo>> Makefile BUILTIN_ENCOBJS=nul
+    - type win32\Makefile.sub >> Makefile
+    - nmake %mflags% up VCSUP="echo Update OK"
+    - nmake %mflags% extract-extlibs
+    - del Makefile
+    - mkdir \usr\local\bin
+    - mkdir \usr\local\include
+    - mkdir \usr\local\lib
+    - SET ZLIB_ZIP=.downloaded-cache\zlib%zlib_version:.=%.zip
+    - if not exist %ZLIB_ZIP% curl -fsSL -o %ZLIB_ZIP% --retry 10 https://zlib.net/zlib%zlib_version:.=%.zip
+    - 7z x -aos -o%APPVEYOR_BUILD_FOLDER%\ext\zlib %ZLIB_ZIP%
+    - for %%I in (%OPENSSL_DIR%\*.dll) do mklink /h \usr\local\bin\%%~nxI %%I
+    - attrib +r /s /d
+    - mkdir %Platform%-mswin_%vs%
+  build_script:
+    - cd %APPVEYOR_BUILD_FOLDER%
+    - cd %Platform%-mswin_%vs%
+    - ..\win32\configure.bat --without-ext=+,dbm,gdbm,readline --with-opt-dir=/usr/local --with-openssl-dir=%OPENSSL_DIR:\=/%
+    - nmake -l
+    - nmake install-nodoc
+    - \usr\bin\ruby -v -e "p :locale => Encoding.find('locale'), :filesystem => Encoding.find('filesystem')"
+    - if not "%GEMS_FOR_TEST%" == "" \usr\bin\gem install --no-document %GEMS_FOR_TEST%
+    - \usr\bin\ruby -ropenssl -e "puts 'Build    ' + OpenSSL::OPENSSL_VERSION, 'Runtime  ' + OpenSSL::OPENSSL_LIBRARY_VERSION"
+  test_script:
+    - set /a JOBS=%NUMBER_OF_PROCESSORS%
+    - nmake -l "TESTOPTS=-v -q" btest
+    - nmake -l "TESTOPTS=-v -q" test-basic
+    - nmake -l "TESTOPTS=-v --timeout-scale=3.0 --excludes=../test/excludes/_appveyor -j%JOBS% --exclude readline --exclude win32ole --exclude test_bignum --exclude test_syntax --exclude test_open-uri --exclude test_bundled_ca" test-all
+    # separately execute tests without -j which may crash worker with -j.
+    - nmake -l "TESTOPTS=-v --timeout-scale=3.0 --excludes=../test/excludes/_appveyor" test-all TESTS="../test/win32ole ../test/ruby/test_bignum.rb ../test/ruby/test_syntax.rb ../test/open-uri/test_open-uri.rb ../test/rubygems/test_bundled_ca.rb"
+    - nmake -l test-spec MSPECOPT=-fs # not using `-j` because sometimes `mspec -j` silently dies on Windows
+notifications:
+  - provider: Webhook
+    method: POST
+    url:
+      secure: CcFlJNDJ/a6to7u3Z4Fnz6dScEPNx7hTha2GkSRlV+1U6dqmxY/7uBcLXYb9gR3jfQk6w+2o/HrjNAyXMNGU/JOka3s2WRI4VKitzM+lQ08owvJIh0R7LxrGH0J2e81U # ruby-lang slack: ruby/simpler-alerts-bot
+    body: >-
+      {{^isPullRequest}}
+        {
+          "ci": "AppVeyor CI",
+          "env": "Visual Studio 2013 / 2015",
+          "url": "{{buildUrl}}",
+          "commit": "{{commitId}}",
+          "branch": "{{branch}}"
+        }
+      {{/isPullRequest}}
+    on_build_success: false
+    on_build_failure: true
+    on_build_status_changed: false

ruby/.cirrus.yml

@@ -0,0 +1,64 @@
+# This CI is used to test Arm cases. We can set the maximum 16 tasks.
+# The entire testing design is inspired from .github/workflows/compilers.yml.
+
+# By default, Cirrus mounts an empty volume to `/tmp`
+# which triggers all sorts of warnings like "system temporary path is world-writable: /tmp".
+# Lets workaround it by specifying a custom volume mount point.
+env:
+  CIRRUS_VOLUME: /cirrus-ci-volume
+  LANG: C.UTF-8
+
+task:
+  name: Arm64 Graviton2 / $CC
+  skip: "changesIncludeOnly('doc/**', '**.{md,rdoc}')"
+  arm_container:
+    # We use the arm64 images at http://ghcr.io/ruby/ruby-ci-image .
+    image: ghcr.io/ruby/ruby-ci-image:$CC
+    # Define the used cpu core in each matrix task. We can use total 16 cpu
+    # cores in entire matrix. [cpu] = [total cpu: 16] / [number of tasks]
+    cpu: 8
+    # We can request maximum 4 GB per cpu.
+    # [memory per task] = [memory per cpu: 4 GB] * [cpu]
+    memory: 32G
+  env:
+    CIRRUS_CLONE_DEPTH: 50
+    optflags: '-O1'
+    debugflags: '-ggdb3'
+    RUBY_PREFIX: /tmp/ruby-prefix
+    RUBY_DEBUG: ci rgengc
+    RUBY_TESTOPTS: >-
+      -q
+      --color=always
+      --tty=no
+    matrix:
+      CC: clang-12
+      CC: gcc-11
+  id_script: id
+  set_env_script:
+    # Set `GNUMAKEFLAGS`, because the flags are GNU make specific. Note using
+    # the `make` environment variable used in compilers.yml causes some rubygems
+    # tests to fail.
+    # https://github.com/rubygems/rubygems/issues/4921
+    - echo "GNUMAKEFLAGS=-s -j$((1 + $CIRRUS_CPU))" >> $CIRRUS_ENV
+  print_env_script:
+    - echo "GNUMAKEFLAGS=$GNUMAKEFLAGS"
+  # Arm containers are executed in AWS's EKS, and it's not yet supporting IPv6
+  # See https://github.com/aws/containers-roadmap/issues/835
+  disable_ipv6_script: sudo ./tool/disable_ipv6.sh
+  autogen_script: ./autogen.sh
+  configure_script: >-
+    ./configure -C
+    --enable-debug-env
+    --disable-install-doc
+    --with-ext=-test-/cxxanyargs,+
+    --prefix="$RUBY_PREFIX"
+  make_extract-extlibs_script: make extract-extlibs
+  make_incs_script: make incs
+  make_script: make
+  make_leaked-globals_script: make leaked-globals
+  make_test_script: make test
+  make_install_script: make install
+  install_gems_for_test_script: $RUBY_PREFIX/bin/gem install --no-doc timezone tzinfo
+  make_test-tool_script: make test-tool
+  make_test-all_script: make test-all
+  make_test-spec_script: make test-spec

ruby/.dir-locals.el

@@ -24,6 +24,8 @@
 
  (c-mode . ((c-file-style . "ruby")))
 
+ (c++-mode . ((c-file-style . "ruby")))
+
  (change-log-mode .
      ((buffer-file-coding-system . us-ascii)
       (indent-tabs-mode . t)

ruby/.document

@@ -11,10 +11,18 @@
 prelude.rb
 rbconfig.rb
 
+array.rb
 ast.rb
+dir.rb
 gc.rb
 io.rb
+kernel.rb
+marshal.rb
+numeric.rb
+nilclass.rb
 pack.rb
+ractor.rb
+timev.rb
 trace_point.rb
 warning.rb
 
@@ -25,7 +33,7 @@ lib
 ext
 
 # rdoc files
-NEWS
+NEWS.md
 
 README.md
 README.ja.md