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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-24 17:33:35 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-24 17:33:35 +0000 |
commit | b51174a6b0997467d02242d6ca5dd08c43d45fa8 (patch) | |
tree | 31a525fa80261c59d03b4dee20de68b6aa8d0401 /test/ruby | |
parent | 9de2af7bd9cc50fb59c2500ee9592f47662053fe (diff) | |
download | ruby-b51174a6b0997467d02242d6ca5dd08c43d45fa8.tar.gz |
No respond_to? as if the default definition
* vm_method.c (vm_respond_to): try method_missing if respond_to?
is undefined, as if it is the default definition.
[ruby-core:75377] [Bug #12353]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_marshal.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/ruby/test_marshal.rb b/test/ruby/test_marshal.rb index 8bfca5561f..d21ab66ffd 100644 --- a/test/ruby/test_marshal.rb +++ b/test/ruby/test_marshal.rb @@ -737,4 +737,24 @@ class TestMarshal < Test::Unit::TestCase end RUBY end + + MethodMissingWithoutRespondTo = Struct.new(:wrapped_object) do + undef respond_to? + def method_missing(*args, &block) + wrapped_object.public_send(*args, &block) + end + def respond_to_missing?(name, private = false) + wrapped_object.respond_to?(name, false) + end + end + + def test_method_missing_without_respond_to + bug12353 = "[ruby-core:75377] [Bug #12353]: try method_missing if" \ + " respond_to? is undefined" + obj = MethodMissingWithoutRespondTo.new("foo") + dump = assert_nothing_raised(NoMethodError, bug12353) do + Marshal.dump(obj) + end + assert_equal(obj, Marshal.load(dump)) + end end |