Show chain of references in Ractor errors

.git-blame-ignore-revs

@@ -39,3 +39,7 @@ d4e24021d39e1f80f0055b55d91f8d5f22e15084
 e90282be7ba1bc8e3119f6e1a2c80356ceb3f80a
 26a9e0b4e31f7b5a9cbd755e0a15823a8fa51bae
 2f53985da9ee593fe524d408256835667938c7d7
+
+# Win32: EOL code of batch files
+23f9a0d655c4d405bb2397a147a1523436205486
+b839989fd22fef85e2af19de1bc83aa72a5b22bd

.gitattributes

@@ -7,3 +7,8 @@ tool/update-deps diff=ruby
 tool/make-snapshot diff=ruby
 tool/format-release diff=ruby
 tool/leaked-globals diff=ruby
+
+# To strip CR from the batch files, set the `diff.dos.textconv` filter
+# like as `git config diff.dos.textconv $'sed \'s/\r$//\''`.
+*.bat diff=dos
+*.cmd diff=dos

.github/actions/setup/directories/action.yml

@@ -100,7 +100,7 @@ runs:
         path: ${{ inputs.srcdir }}
         fetch-depth: ${{ inputs.fetch-depth }}
 
-    - uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+    - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
       with:
         path: ${{ inputs.srcdir }}/.downloaded-cache
         key: ${{ runner.os }}-${{ runner.arch }}-downloaded-cache

.github/workflows/spec_guards.yml

@@ -39,7 +39,6 @@ jobs:
         # Specs from ruby/spec should still run on all supported Ruby versions.
         # This also ensures the needed ruby_version_is guards are there, see spec/README.md.
         ruby:
-          - ruby-3.2
           - ruby-3.3
           - ruby-3.4
           - ruby-4.0

.github/workflows/windows.yml

@@ -88,7 +88,7 @@ jobs:
 
       - name: Restore vcpkg artifact
         id: restore-vcpkg
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: src\vcpkg_installed
           key: windows-${{ matrix.os }}-vcpkg-${{ hashFiles('src/vcpkg.json') }}
@@ -100,7 +100,7 @@ jobs:
         if: ${{ ! steps.restore-vcpkg.outputs.cache-hit }}
 
       - name: Save vcpkg artifact
-        uses: actions/cache/save@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: src\vcpkg_installed
           key: windows-${{ matrix.os }}-vcpkg-${{ hashFiles('src/vcpkg.json') }}

NEWS.md

@@ -46,7 +46,8 @@ releases.
 
 * RubyGems 4.1.0.dev
 * bundler 4.1.0.dev
-* prism 1.8.0
+* prism 1.9.0
+* resolv 0.7.1
 * stringio 3.2.1.dev
 * strscan 3.1.7.dev
 * syntax_suggest 2.0.3
@@ -62,6 +63,7 @@ releases.
 * debug 1.11.1
 * mutex_m 0.3.0
 * resolv-replace 0.2.0
+* syslog 0.4.0
 * rdoc 7.1.0
 
 ### RubyGems and Bundler

array.c

@@ -387,13 +387,14 @@ rb_ary_make_embedded(VALUE ary)
     if (!ARY_EMBED_P(ary)) {
         const VALUE *buf = ARY_HEAP_PTR(ary);
         long len = ARY_HEAP_LEN(ary);
+        long capa = ARY_HEAP_CAPA(ary);
 
         FL_SET_EMBED(ary);
         ARY_SET_EMBED_LEN(ary, len);
 
         MEMCPY((void *)ARY_EMBED_PTR(ary), (void *)buf, VALUE, len);
 
-        ary_heap_free_ptr(ary, buf, len * sizeof(VALUE));
+        ary_heap_free_ptr(ary, buf, capa * sizeof(VALUE));
     }
 }
 
@@ -428,7 +429,7 @@ ary_resize_capa(VALUE ary, long capacity)
 
             if (len > capacity) len = capacity;
             MEMCPY((VALUE *)RARRAY(ary)->as.ary, ptr, VALUE, len);
-            ary_heap_free_ptr(ary, ptr, old_capa);
+            ary_heap_free_ptr(ary, ptr, old_capa * sizeof(VALUE));
 
             FL_SET_EMBED(ary);
             ARY_SET_LEN(ary, len);
@@ -8423,12 +8424,12 @@ rb_ary_deconstruct(VALUE ary)
  *
  *      [1, 'one', :one, [2, 'two', :two]]
  *
- *  - A {%w or %W string-array Literal}[rdoc-ref:syntax/literals.rdoc@25w+and+-25W-3A+String-Array+Literals]:
+ *  - A {%w or %W string-array Literal}[rdoc-ref:syntax/literals.rdoc@w-and-w-String-Array-Literals]:
  *
  *      %w[foo bar baz] # => ["foo", "bar", "baz"]
  *      %w[1 % *]       # => ["1", "%", "*"]
  *
- *  - A {%i or %I symbol-array Literal}[rdoc-ref:syntax/literals.rdoc@25i+and+-25I-3A+Symbol-Array+Literals]:
+ *  - A {%i or %I symbol-array Literal}[rdoc-ref:syntax/literals.rdoc@i+and-I-Symbol-Array+Literals]:
  *
  *      %i[foo bar baz] # => [:foo, :bar, :baz]
  *      %i[1 % *]       # => [:"1", :%, :*]
@@ -8690,8 +8691,8 @@ rb_ary_deconstruct(VALUE ary)
  *
  *  First, what's elsewhere. Class \Array:
  *
- *  - Inherits from {class Object}[rdoc-ref:Object@What-27s+Here].
- *  - Includes {module Enumerable}[rdoc-ref:Enumerable@What-27s+Here],
+ *  - Inherits from {class Object}[rdoc-ref:Object@Whats-Here].
+ *  - Includes {module Enumerable}[rdoc-ref:Enumerable@Whats-Here],
  *    which provides dozens of additional methods.
  *
  *  Here, class \Array provides methods that are useful for:

bootstraptest/test_ractor.rb

@@ -986,6 +986,43 @@ def self.fstr = @fstr
   a + b + c + d + e + f
 }
 
+assert_equal <<-output.chomp, %q{
+  from Hash default proc
+  from instance variable @ivar of an instance of Foo
+  from block's self (an instance of Foo)
+  from Hash default proc
+  from instance variable @ivar of an instance of Foo
+  from member :foo of an instance of Bar
+output
+  class Foo
+    def initialize
+      @ivar = Hash.new { |h, k| h[k] = [] } # the default proc holds self, an instance of Foo
+    end
+    def inspect = "#<Foo @ivar=#{@ivar.inspect}>"
+  end
+
+  Bar = Data.define(:foo)
+
+  begin
+    Ractor.make_shareable(Bar.new(Foo.new))
+  rescue Ractor::Error
+    $!.to_s.lines[1..].join
+  end
+}
+
+assert_equal '[true, true]', %q{
+  class Foo
+    undef_method :freeze
+  end
+
+  begin
+    Ractor.make_shareable Foo.new
+  rescue Ractor::Error
+    cause = $!.cause
+    [cause.class == NoMethodError, cause.name == :freeze]
+  end
+}
+
 assert_equal '["instance-variable", "instance-variable", nil]', %q{
   class C
     @iv1 = ""

complex.c

@@ -2645,9 +2645,9 @@ float_arg(VALUE self)
  * First, what's elsewhere:
  *
  * - Class \Complex inherits (directly or indirectly)
- *   from classes {Numeric}[rdoc-ref:Numeric@What-27s+Here]
- *   and {Object}[rdoc-ref:Object@What-27s+Here].
- * - Includes (indirectly) module {Comparable}[rdoc-ref:Comparable@What-27s+Here].
+ *   from classes {Numeric}[rdoc-ref:Numeric@Whats-Here]
+ *   and {Object}[rdoc-ref:Object@Whats-Here].
+ * - Includes (indirectly) module {Comparable}[rdoc-ref:Comparable@Whats-Here].
  *
  * Here, class \Complex has methods for:
  *

configure.ac

@@ -743,6 +743,12 @@ AS_CASE(["$GCC:${warnflags+set}:${extra_warnflags:+set}:"],
     AS_CASE([ $CFLAGS ], [*" -save-temps="*|*" -save-temps "*], [], [
 	extra_warnflags="$extra_warnflags -Werror=misleading-indentation"
     ])
+    AS_CASE([$target_os], [mingw*], [
+	# 64bit Windows is IL32P64; shorten-64-to-32 causes tons of warnigs
+	extra_warnflags="$extra_warnflags -Wno-shorten-64-to-32"
+    ], [
+	extra_warnflags="$extra_warnflags -Werror=shorten-64-to-32"
+    ])
 
     # ICC doesn't support -Werror=
     AS_IF([test $icc_version -gt 0], [
@@ -756,7 +762,6 @@ AS_CASE(["$GCC:${warnflags+set}:${extra_warnflags:+set}:"],
 		 -Werror=implicit-function-declaration \
 		 -Werror=implicit-int \
 		 -Werror=pointer-arith \
-		 -Werror=shorten-64-to-32 \
 		 -Werror=write-strings \
 		 -Werror=old-style-definition \
 		 -Wimplicit-fallthrough=0 \

dir.rb

@@ -31,7 +31,7 @@
 # A \Dir object is in some ways array-like:
 #
 # - It has instance methods #children, #each, and #each_child.
-# - It includes {module Enumerable}[rdoc-ref:Enumerable@What-27s+Here].
+# - It includes {module Enumerable}[rdoc-ref:Enumerable@Whats+Here].
 #
 # == \Dir As Stream-Like
 #
@@ -85,8 +85,8 @@
 #
 # First, what's elsewhere. Class \Dir:
 #
-# - Inherits from {class Object}[rdoc-ref:Object@What-27s+Here].
-# - Includes {module Enumerable}[rdoc-ref:Enumerable@What-27s+Here],
+# - Inherits from {class Object}[rdoc-ref:Object@Whats+Here].
+# - Includes {module Enumerable}[rdoc-ref:Enumerable@Whats+Here],
 #   which provides dozens of additional methods.
 #
 # Here, class \Dir provides methods that are useful for:

doc/float.rb

@@ -72,9 +72,9 @@
 # First, what's elsewhere. Class \Float:
 #
 # - Inherits from
-#   {class Numeric}[rdoc-ref:Numeric@What-27s+Here]
-#   and {class Object}[rdoc-ref:Object@What-27s+Here].
-# - Includes {module Comparable}[rdoc-ref:Comparable@What-27s+Here].
+#   {class Numeric}[rdoc-ref:Numeric@Whats+Here]
+#   and {class Object}[rdoc-ref:Object@Whats+Here].
+# - Includes {module Comparable}[rdoc-ref:Comparable@Whats+Here].
 #
 # Here, class \Float provides methods for:
 #

doc/string.rb

@@ -163,8 +163,8 @@
 #
 # First, what's elsewhere. Class +String+:
 #
-# - Inherits from the {Object class}[rdoc-ref:Object@What-27s+Here].
-# - Includes the {Comparable module}[rdoc-ref:Comparable@What-27s+Here].
+# - Inherits from the {Object class}[rdoc-ref:Object@Whats+Here].
+# - Includes the {Comparable module}[rdoc-ref:Comparable@Whats+Here].
 #
 # Here, class +String+ provides methods that are useful for:
 #

eval.c

@@ -329,17 +329,24 @@ ruby_exec_node(void *n)
 
 /*
  *  call-seq:
- *     Module.nesting    -> array
- *
- *  Returns the list of +Modules+ nested at the point of call.
+ *     Module.nesting -> array
+ *
+ *  Returns nested module as an array of Module objects:
+ *
+ *    module M0
+ *      def self.speak = Module.nesting
+ *      module M1
+ *        def self.speak = Module.nesting
+ *        module M2
+ *          def self.speak = Module.nesting
+ *        end
+ *      end
+ *    end
+ *    M0.speak             # => [M0]
+ *    M0.speak.first.class # => Module
+ *    M0::M1.speak         # => [M0::M1, M0]
+ *    M0::M1::M2.speak     # => [M0::M1::M2, M0::M1, M0]
  *
- *     module M1
- *       module M2
- *         $a = Module.nesting
- *       end
- *     end
- *     $a           #=> [M1::M2, M1]
- *     $a[0].name   #=> "M1::M2"
  */
 
 static VALUE

ext/-test-/string/cstr.c

@@ -111,9 +111,10 @@ bug_str_s_cstr_noembed(VALUE self, VALUE str)
     FL_SET((str2), STR_NOEMBED);
     memcpy(buf, RSTRING_PTR(str), capacity);
     RBASIC(str2)->flags &= ~(STR_SHARED | FL_USER5 | FL_USER6);
-    RSTRING(str2)->as.heap.aux.capa = capacity;
+    RSTRING(str2)->as.heap.aux.capa = RSTRING_LEN(str);
     RSTRING(str2)->as.heap.ptr = buf;
     RSTRING(str2)->len = RSTRING_LEN(str);
+
     TERM_FILL(RSTRING_END(str2), TERM_LEN(str));
     return str2;
 }

ext/coverage/coverage.c

@@ -70,7 +70,7 @@ rb_coverage_supported(VALUE self, VALUE _mode)
  *   If +lines+ is enabled, +oneshot_lines+ cannot be enabled.
  *   See {Lines Coverage}[rdoc-ref:Coverage@Lines+Coverage].
  * - +branches+: Enables branch coverage that records the number of times each
- *   branch in each conditional was executed. See {Branches Coverage}[rdoc-ref:Coverage@Branch+Coverage].
+ *   branch in each conditional was executed. See {Branches Coverage}[rdoc-ref:Coverage@Branches+Coverage].
  * - +methods+: Enables method coverage that records the number of times each method was exectued.
  *   See {Methods Coverage}[rdoc-ref:Coverage@Methods+Coverage].
  * - +eval+: Enables coverage for evaluations (e.g. Kernel#eval, Module#class_eval).

file.c

@@ -7507,7 +7507,7 @@ const char ruby_null_device[] =
  *
  *  First, what's elsewhere. Class \File:
  *
- *  - Inherits from {class IO}[rdoc-ref:IO@What-27s+Here],
+ *  - Inherits from {class IO}[rdoc-ref:IO@Whats+Here],
  *    in particular, methods for creating, reading, and writing files
  *  - Includes module FileTest,
  *    which provides dozens of additional methods.