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* compile.c (NODE_CLASS, NODE_MODULE), insns.def (defineclass): raise

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an exception when "class Foo::Bar" is evaluated and Foo::Bar is
  private.  To implement this, define_type of "defineclass" is added
  so that the instruction can distinguish whether the class definition
  is scoped (class Foo::Bar) or not (class Bar).

* test/ruby/test_class.rb (test_redefine_private_class),
  test/ruby/test_module.rb
  (test_define_module_under_private_constant): add tests for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30714 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2011-01-28 17:57:34 +00:00
parent f0483c494f
commit a2ec8666cf
5 changed files with 58 additions and 8 deletions
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18
test/ruby/test_class.rb
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@ -240,4 +240,22 @@ class TestClass < Test::Unit::TestCase
def test_nested_class_removal
assert_normal_exit('File.__send__(:remove_const, :Stat); at_exit{File.stat(".")}; GC.start')
end
class PrivateClass
end
private_constant :PrivateClass
def test_redefine_private_class
assert_raise(NameError) do
eval("class ::TestClass::PrivateClass; end")
end
eval <<-END
class ::TestClass
class PrivateClass
def foo; 42; end
end
end
END
assert_equal(42, PrivateClass.new.foo)
end
end