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* vm_method.c (rb_method_boundp): Return false for protected

methods when called from Kernel#respond_to?. [ruby-dev:40461]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
knu 2010-07-05 07:11:44 +00:00
parent b2e340bf70
commit 78a78b45d6
4 changed files with 81 additions and 2 deletions

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@ -1,3 +1,8 @@
Mon Jul 5 16:05:39 2010 Akinori MUSHA <knu@iDaemons.org>
* vm_method.c (rb_method_boundp): Return false for protected
methods when called from Kernel#respond_to?. [ruby-dev:40461]
Mon Jul 5 12:32:01 2010 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/lib/psych/scalar_scanner.rb (parse_string): support

15
NEWS
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@ -8,6 +8,21 @@ Note that each entry is kept so brief that no reason behind or
reference information is supplied with. For a full list of changes
with all sufficient information, see the ChangeLog file.
== Changes since the 1.9.2 release
=== Library updates (outstanding ones only)
* builtin classes
* Kernel
* Kernel#respond_to? now returns false for protected methods.
=== Compatibility issues (excluding feature bug fixes)
* Kernel#respond_to?
See above.
== Changes since the 1.9.1 release
=== Library updates (outstanding ones only)

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@ -39,6 +39,20 @@ class TestMethod < Test::Unit::TestCase
def meth; end
end
def mv1() end
def mv2() end
private :mv2
def mv3() end
protected :mv3
class Visibility
def mv1() end
def mv2() end
private :mv2
def mv3() end
protected :mv3
end
def test_arity
assert_equal(0, method(:m0).arity)
assert_equal(1, method(:m1).arity)
@ -345,4 +359,48 @@ class TestMethod < Test::Unit::TestCase
obj.extend(m)
assert_equal([:m1, :a], obj.public_methods(false), bug)
end
def test_visibility
assert_equal('method', defined?(mv1))
assert_equal('method', defined?(mv2))
assert_equal('method', defined?(mv3))
assert_equal('method', defined?(self.mv1))
assert_equal(nil, defined?(self.mv2))
assert_equal('method', defined?(self.mv3))
assert_equal(true, respond_to?(:mv1))
assert_equal(false, respond_to?(:mv2))
assert_equal(false, respond_to?(:mv3))
assert_nothing_raised { mv1 }
assert_nothing_raised { mv2 }
assert_nothing_raised { mv3 }
assert_nothing_raised { self.mv1 }
assert_raise(NoMethodError) { self.mv2 }
assert_nothing_raised { self.mv3 }
v = Visibility.new
assert_equal('method', defined?(v.mv1))
assert_equal(nil, defined?(v.mv2))
assert_equal(nil, defined?(v.mv3))
assert_equal(true, v.respond_to?(:mv1))
assert_equal(false, v.respond_to?(:mv2))
assert_equal(false, v.respond_to?(:mv3))
assert_nothing_raised { v.mv1 }
assert_raise(NoMethodError) { v.mv2 }
assert_raise(NoMethodError) { v.mv3 }
assert_nothing_raised { v.__send__(:mv1) }
assert_nothing_raised { v.__send__(:mv2) }
assert_nothing_raised { v.__send__(:mv3) }
assert_nothing_raised { v.instance_eval { mv1 } }
assert_nothing_raised { v.instance_eval { mv2 } }
assert_nothing_raised { v.instance_eval { mv3 } }
end
end

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@ -566,8 +566,9 @@ rb_method_boundp(VALUE klass, ID id, int ex)
rb_method_entry_t *me = rb_method_entry(klass, id);
if (me != 0) {
if ((ex & ~NOEX_RESPONDS) && (me->flag & NOEX_PRIVATE)) {
return FALSE;
if ((ex & NOEX_RESPONDS) && (me->flag & NOEX_PROTECTED) ||
(ex & ~NOEX_RESPONDS) && (me->flag & NOEX_PRIVATE)) {
return 0;
}
if (!me->def) return 0;
if (me->def->type == VM_METHOD_TYPE_NOTIMPLEMENTED) {