Set Ruby to 3.1.2

Author: HarlemSquirrel

.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)

test/roundtrip/test_rubyc.rb

@@ -30,14 +30,14 @@ def ruby(*args)
 
             Thread.new do
               until (raw_line = stdout.gets).nil?
-                parsed_line = Hash[timestamp: Time.now, line: raw_line.to_s]
+                parsed_line = { timestamp: Time.now, line: raw_line.to_s }
                 $stdout.puts "rubyc's ruby STDOUT: #{parsed_line}"
               end
             end
 
             Thread.new do
               until (raw_line = stderr.gets).nil?
-                parsed_line = Hash[timestamp: Time.now, line: raw_line.to_s]
+                parsed_line = { timestamp: Time.now, line: raw_line.to_s }
                 warn "rubyc's ruby STDERR: #{parsed_line}"
               end
             end