[pull] master from ruby:master

.git-blame-ignore-revs

@@ -10,6 +10,7 @@ e63a2115f64433b21cb5dd67c5bf8b30f87ef293
 712ac99e4d0384a941c80a9f48f62943ba7d97c0
 d1474affa8e105bece209cc9d594bb0a989859e1
 2da92388b948821269b18d6b178a680f17e41750
+5062c0c621d887367af8a054e5e5d83d7ec57dd3
 
 # Enable Style/StringLiterals cop for RubyGems/Bundler
 d7ffd3fea402239b16833cc434404a7af82d44f3

bootstraptest/test_ractor.rb

@@ -1203,6 +1203,28 @@ def /(other)
   end
 }
 
+# Ractor.make_shareable(Method/UnboundMethod)
+assert_equal 'true', %q{
+  # raise because receiver is unshareable
+  begin
+    _m0 = Ractor.make_shareable(self.method(:__id__))
+  rescue => e
+    raise e unless e.message =~ /can not make shareable object/
+  else
+    raise "no error"
+  end
+
+  # Method with shareable receiver
+  M1 = Ractor.make_shareable(Object.method(:__id__))
+
+  # UnboundMethod
+  M2 = Ractor.make_shareable(Object.instance_method(:__id__))
+
+  Ractor.new do
+    Object.__id__ == M1.call && M1.call == M2.bind_call(Object)
+  end.value
+}
+
 # Ractor.shareable?(recursive_objects)
 assert_equal '[false, false]', %q{
   y = []

doc/syntax/comments.rdoc

@@ -170,7 +170,7 @@ In this mode, all values assigned to constants are made shareable.
 
   # shareable_constant_value: experimental_everything
   FOO = Set[1, 2, {foo: []}]
-  # same as FOO = Ractor.make_sharable(...)
+  # same as FOO = Ractor.make_shareable(...)
   # OR same as `FOO = Set[1, 2, {foo: [].freeze}.freeze].freeze`
 
   var = [{foo: []}]

ext/openssl/lib/openssl.rb

@@ -12,7 +12,6 @@
 
 require 'openssl.so'
 
-require_relative 'openssl/asn1'
 require_relative 'openssl/bn'
 require_relative 'openssl/cipher'
 require_relative 'openssl/digest'