[pull] master from ruby:master

.github/workflows/compilers.yml

@@ -107,6 +107,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with: { sparse-checkout-cone-mode: false, sparse-checkout: /.github }
       - { uses: './.github/actions/setup/directories', with: { srcdir: 'src', builddir: 'build', makeup: true, fetch-depth: 10 } }
+      - { uses: './.github/actions/compilers', name: 'clang 22', with: { tag: 'clang-22' } }
       - { uses: './.github/actions/compilers', name: 'clang 21', with: { tag: 'clang-21' } }
       - { uses: './.github/actions/compilers', name: 'clang 20', with: { tag: 'clang-20' } }
       - { uses: './.github/actions/compilers', name: 'clang 19', with: { tag: 'clang-19' } }

test/.excludes-zjit/TestThread.rb

@@ -1 +1,2 @@
 exclude(:test_switch_while_busy_loop, 'Test sometimes hangs with ZJIT')
+exclude(:test_handle_interrupted?, 'Test sometimes fails with ZJIT')

tool/lib/core_assertions.rb

@@ -690,17 +690,15 @@ def assert_warn(*args)
         assert_warning(*args) {$VERBOSE = false; yield}
       end
 
-      def assert_deprecated_warning(mesg = /deprecated/)
+      def assert_deprecated_warning(mesg = /deprecated/, &block)
         assert_warning(mesg) do
-          Warning[:deprecated] = true if Warning.respond_to?(:[]=)
-          yield
+          EnvUtil.deprecation_warning(&block)
         end
       end
 
-      def assert_deprecated_warn(mesg = /deprecated/)
+      def assert_deprecated_warn(mesg = /deprecated/, &block)
         assert_warn(mesg) do
-          Warning[:deprecated] = true if Warning.respond_to?(:[]=)
-          yield
+          EnvUtil.deprecation_warning(&block)
         end
       end
 

tool/lib/envutil.rb

@@ -297,6 +297,21 @@ def flush; end
   end
   module_function :verbose_warning
 
+  if defined?(Warning.[]=)
+    def deprecation_warning
+      previous_deprecated = Warning[:deprecated]
+      Warning[:deprecated] = true
+      yield
+    ensure
+      Warning[:deprecated] = previous_deprecated
+    end
+  else
+    def deprecation_warning
+      yield
+    end
+  end
+  module_function :deprecation_warning
+
   def default_warning
     $VERBOSE = false
     yield

tool/sync_default_gems.rb

@@ -38,7 +38,6 @@ module SyncDefaultGems
     open3: "ruby/open3",
     openssl: "ruby/openssl",
     optparse: "ruby/optparse",
-    pathname: "ruby/pathname",
     pp: "ruby/pp",
     prettyprint: "ruby/prettyprint",
     prism: ["ruby/prism", "main"],
@@ -278,13 +277,6 @@ def sync_default_gems(gem)
       cp_r("#{upstream}/test/erb", "test")
       cp_r("#{upstream}/erb.gemspec", "lib/erb")
       cp_r("#{upstream}/libexec/erb", "libexec")
-    when "pathname"
-      rm_rf(%w[ext/pathname test/pathname])
-      cp_r("#{upstream}/ext/pathname", "ext")
-      cp_r("#{upstream}/test/pathname", "test")
-      cp_r("#{upstream}/lib", "ext/pathname")
-      cp_r("#{upstream}/pathname.gemspec", "ext/pathname")
-      `git checkout ext/pathname/depend`
     when "digest"
       rm_rf(%w[ext/digest test/digest])
       cp_r("#{upstream}/ext/digest", "ext")