Bug #11571: シングルトンメソッドの中で def を使用した時の可視性が変わっている

• Status: Closed
• Assignee: ko1 (Koichi Sasada)
• Target version: -
• ruby -v: ruby 2.3.0dev (2015-10-05 trunk 52041)
• Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN

[hsbt (Hiroshi SHIBATA)]

以下のコードの可視性が 2.3 と 2.2 で異なっているようです

https://github.com/radar/paranoia/blob/rails4/lib/paranoia.rb#L189

ruby 2.3.0dev (2015-10-05 trunk 52041) では private,
ruby 2.2.4p179 (2015-10-05 revision 52032) では public になります。

意図しない非互換な変更と思いますので修正をお願いします。

[ko1 (Koichi Sasada)]

• Status changed from Open to Closed

Applied in changeset r52562.

---

• vm.c (vm_define_method): do not use current CREF immediately,
  but check CREF in environment or methods. Methods defined in methods
  should be public.
  [Bug #11571]

• vm_method.c (rb_scope_module_func_check): check CREF in env or me.
  if CREF is contained by `me', then return FALSE.

• test/ruby/test_method.rb: add a test.

[nobu (Nobuyoshi Nakada)]

• Related to Bug #13249: Access modifiers don't have an effect inside class methods in Ruby >= 2.3 added

[ko1 (Koichi Sasada)]

• vm.c (vm_define_method): do not use current CREF immediately,
  but check CREF in environment or methods. Methods defined in methods
  should be public.
  [Bug #11571]

• vm_method.c (rb_scope_module_func_check): check CREF in env or me.
  if CREF is contained by `me', then return FALSE.

• test/ruby/test_method.rb: add a test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52562 b2dd03c8-39d4-4d8f-98ff-823fe69b080e