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vm_insnhelper.c: fix unusable super class

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* vm_insnhelper.c (vm_call_method): unusable super class should cause
  method missing when BasicObject is refined but not been using.
  [ruby-core:64166] [Bug #10106]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47037 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-08-03 01:43:10 +00:00
parent c3e1258ccd
commit a6d34e7501
3 changed files with 25 additions and 0 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Sun Aug 3 10:43:08 2014 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm_insnhelper.c (vm_call_method): unusable super class should cause
method missing when BasicObject is refined but not been using.
[ruby-core:64166] [Bug #10106]
Sat Aug 2 23:47:45 2014 Masaki Suketa <masaki.suketa@nifty.ne.jp> Sat Aug 2 23:47:45 2014 Masaki Suketa <masaki.suketa@nifty.ne.jp>
* ext/win32ole/win32ole.c: separate WIN32OLE::VARIANT src file * ext/win32ole/win32ole.c: separate WIN32OLE::VARIANT src file

15
test/ruby/test_refinement.rb
View file

@ -1151,6 +1151,21 @@ class TestRefinement < Test::Unit::TestCase
INPUT INPUT
end end
def test_refine_basic_object
assert_separately([], <<-"end;")
bug10106 = '[ruby-core:64166] [Bug #10106]'
module RefinementBug
refine BasicObject do
def foo
1
end
end
end
assert_raise(NoMethodError, bug10106) {Object.new.foo}
end;
end
private private
def eval_using(mod, s) def eval_using(mod, s)

4
vm_insnhelper.c
View file

@ -1823,6 +1823,10 @@ vm_call_method(rb_thread_t *th, rb_control_frame_t *cfp, rb_call_info_t *ci)
klass = RCLASS_ORIGIN(klass); klass = RCLASS_ORIGIN(klass);
zsuper_method_dispatch: zsuper_method_dispatch:
klass = RCLASS_SUPER(klass); klass = RCLASS_SUPER(klass);
if (!klass) {
ci->me = 0;
goto start_method_dispatch;
}
ci_temp = *ci; ci_temp = *ci;
ci = &ci_temp; ci = &ci_temp;