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proc.c: singleton_method should not use refinements

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* proc.c (rb_obj_singleton_method): Kernel#singleton_method should
  not use refinements, as well as Kernel#method.
  [ruby-core:67603] [Bug #10744]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-01-15 12:35:00 +00:00
parent 218029f06d
commit 0fce0b7ba1
3 changed files with 26 additions and 2 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Thu Jan 15 21:34:57 2015 Seiei Higa <hanachin@gmail.com>
* proc.c (rb_obj_singleton_method): Kernel#singleton_method should
not use refinements, as well as Kernel#method.
[ruby-core:67603] [Bug #10744]
Thu Jan 15 10:45:04 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
* array.c (rb_ary_select_bang, ary_reject_bang): linear

4
proc.c
View file

@ -1528,7 +1528,8 @@ rb_obj_singleton_method(VALUE obj, VALUE vid)
QUOTE(vid), obj);
}
if (NIL_P(klass = rb_singleton_class_get(obj)) ||
!(me = rb_method_entry_at(klass, id))) {
UNDEFINED_METHOD_ENTRY_P(me = rb_method_entry_at(klass, id)) ||
UNDEFINED_REFINED_METHOD_P(me->def)) {
rb_name_error(id, "undefined singleton method `%"PRIsVALUE"' for `%"PRIsVALUE"'",
QUOTE_ID(id), obj);
}
@ -2831,4 +2832,3 @@ Init_Binding(void)
rb_define_method(rb_cBinding, "receiver", bind_receiver, 0);
rb_define_global_function("binding", rb_f_binding, 0);
}

18
test/ruby/test_refinement.rb
View file

@ -1217,6 +1217,24 @@ class TestRefinement < Test::Unit::TestCase
end;
end
def test_singleton_method_should_not_use_refinements
assert_separately([], <<-"end;")
bug10744 = '[ruby-core:67603] [Bug #10744]'
class C
end
module RefinementBug
refine C.singleton_class do
def foo
end
end
end
assert_raise(NameError, bug10744) { C.singleton_method(:foo) }
end;
end
private
def eval_using(mod, s)