Merge remote-tracking branch 'upstream/master' into Ractor-Local-GC-version-3

Author: rm155

.github/workflows/dependabot_automerge.yml

@@ -1,14 +1,16 @@
 # from https://github.com/gofiber/swagger/blob/main/.github/workflows/dependabot_automerge.yml
 name: Dependabot auto-merge
 on:
-  pull_request_target:
+  pull_request:
+
+permissions:
+  contents: write
+  pull-requests: write
 
 jobs:
   automerge:
     runs-on: ubuntu-latest
-
-    if: ${{ github.event.pull_request.user.login == 'dependabot[bot]' }}
-
+    if: github.event.pull_request.user.login == 'dependabot[bot]' && github.repository == 'ruby/ruby'
     steps:
       - name: Dependabot metadata
         uses: dependabot/fetch-metadata@dbb049abf0d677abbd7f7eee0375145b417fdd34 # v2.2.0

.github/workflows/windows.yml

@@ -105,7 +105,7 @@ jobs:
         run: |
           iex "& {$(irm get.scoop.sh)} -RunAsAdmin"
           Join-Path (Resolve-Path ~).Path "scoop\shims" >> $Env:GITHUB_PATH
-          scoop install vcpkg
+          scoop install vcpkg cmake@3.31.6
         shell: pwsh
 
       - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0

NEWS.md

@@ -35,8 +35,8 @@ The following bundled gems are promoted from default gems.
 * logger 1.7.0
 * rdoc 6.13.1
 * win32ole 1.9.1
-* irb 1.15.1
-* reline 0.6.0
+* irb 1.15.2
+* reline 0.6.1
 * readline 0.0.4
 * fiddle 1.1.6
 
@@ -66,14 +66,15 @@ The following bundled gems are added.
 The following bundled gems are updated.
 
 * minitest 5.25.5
+* test-unit 3.6.8
 * rexml 3.4.1
 * net-imap 0.5.6
 * net-smtp 0.5.1
 * rbs 3.9.2
 * bigdecimal 3.1.9
 * syslog 0.3.0
 * csv 3.3.3
-* repl_type_completor 0.1.10
+* repl_type_completor 0.1.11
 
 ## Supported platforms
 

bootstraptest/test_method.rb

@@ -1419,3 +1419,11 @@ def internal_foo = foo
     "ok"
   end
 }
+
+assert_equal 'ok', <<~RUBY
+  def test(*, kw: false)
+    "ok"
+  end
+
+  test
+RUBY

bootstraptest/test_ractor.rb

@@ -1636,7 +1636,7 @@ class C
 
   1_000.times { idle_worker, tmp_reporter = Ractor.select(*workers) }
   "ok"
-} if !yjit_enabled? || ENV['GITHUB_WORKFLOW'] == 'ModGC' # flaky
+} if !yjit_enabled? && ENV['GITHUB_WORKFLOW'] != 'ModGC' # flaky
 
 assert_equal "ok", %q{
   def foo(*); ->{ super }; end
@@ -2101,3 +2101,24 @@ def ==(o)
     :fail
   end
 }
+
+# move objects inside frozen containers
+assert_equal 'ok', %q{
+  ractor = Ractor.new { Ractor.receive }
+  obj = Array.new(10, 42)
+  original = obj.dup
+  ractor.send([obj].freeze, move: true)
+  roundtripped_obj = ractor.take[0]
+  roundtripped_obj == original ? :ok : roundtripped_obj
+}
+
+# move object with generic ivar
+assert_equal 'ok', %q{
+  ractor = Ractor.new { Ractor.receive }
+  obj = Array.new(10, 42)
+  obj.instance_variable_set(:@array, [1])
+
+  ractor.send(obj, move: true)
+  roundtripped_obj = ractor.take
+  roundtripped_obj.instance_variable_get(:@array) == [1] ? :ok : roundtripped_obj
+}

compile.c

@@ -2597,7 +2597,13 @@ iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *const anchor)
     else {
         body->is_entries = NULL;
     }
-    body->call_data = ZALLOC_N(struct rb_call_data, body->ci_size);
+
+    if (body->ci_size) {
+        body->call_data = ZALLOC_N(struct rb_call_data, body->ci_size);
+    }
+    else {
+        body->call_data = NULL;
+    }
     ISEQ_COMPILE_DATA(iseq)->ci_index = 0;
 
     // Calculate the bitmask buffer size.
@@ -13375,6 +13381,11 @@ ibf_load_ci_entries(const struct ibf_load *load,
                     unsigned int ci_size,
                     struct rb_call_data **cd_ptr)
 {
+    if (!ci_size) {
+        *cd_ptr = NULL;
+        return;
+    }
+
     ibf_offset_t reading_pos = ci_entries_offset;
 
     unsigned int i;

doc/contributing.md

@@ -0,0 +1,35 @@
+# Contributing to Ruby
+
+## Ruby Issues
+
+To report an issue in the Ruby core:
+
+* [Report issues](reporting_issues.md).
+
+## Ruby Core
+
+To contribute to the Ruby core functionality,
+you'll need initially to:
+
+* [Build Ruby](building_ruby.md) on your system.
+* [Test Ruby](testing_ruby.md), to make sure the build is correct.
+
+Then:
+
+* [Make changes to Ruby](making_changes_to_ruby.md).
+
+And possibly:
+
+* [Benchmark Ruby](https://github.com/ruby/ruby/tree/master/benchmark#make-benchmark).
+
+## Ruby Documentation
+
+To contribute to the Ruby core documentation, see:
+
+* [Making changes to the Ruby documentation](documentation_guide.md).
+
+## Ruby Standard Library
+
+To contribute to the Ruby Standard Library, see:
+
+* [Making changes to the Ruby Standard Library](making_changes_to_stdlibs.md).

doc/contributing/contributing.md

@@ -181,7 +181,7 @@ divided by 0
 
 Two read-only global variables always have `nil` value
 except in a rescue clause;
-there:
+they're:
 
 - `$!`: contains the rescued exception.
 - `$@`: contains its backtrace.

doc/exceptions.md

@@ -51,7 +51,7 @@ Use the following links to access the comprehensive set of libraries included wi
 
 Get involved with the Ruby community:
 
-- [Contribution Guide](rdoc-ref:contributing.md)
+- [Contribution Guide](rdoc-ref:contributing/contributing.md)
 - [Documentation Guide](rdoc-ref:contributing/documentation_guide.md)
 - [Reporting Issues](rdoc-ref:contributing/reporting_issues.md)
 - [Building Ruby](rdoc-ref:contributing/building_ruby.md)