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author | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-10-17 08:44:26 +0000 |
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committer | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-10-17 08:44:26 +0000 |
commit | f8e0e1647eb80d2b6e84b1ecceaaf86649719a96 (patch) | |
tree | fbb9a6a0dfeb1fc6cd894d6c3eb306489ebb494a /test | |
parent | 76b06555d05bbf320e2014762efd310de11f0068 (diff) | |
download | ruby-f8e0e1647eb80d2b6e84b1ecceaaf86649719a96.tar.gz |
* vm_insnhelper.c (vm_call_method): set ci->me to 0 when the
original method of a refined method is undef to avoid SEGV.
* vm_method.c (rb_method_entry_without_refinements): return 0 when
the original method of a refined method is undef to avoid SEGV.
* test/ruby/test_refinement.rb: related test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43334 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_refinement.rb | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb index 31234ed00b..98dae15f00 100644 --- a/test/ruby/test_refinement.rb +++ b/test/ruby/test_refinement.rb @@ -1059,6 +1059,54 @@ class TestRefinement < Test::Unit::TestCase INPUT end + def test_refine_undefed_method_and_call + assert_in_out_err([], <<-INPUT, ["NoMethodError"], []) + class Foo + def foo + end + + undef foo + end + + module FooExt + refine Foo do + def foo + end + end + end + + begin + Foo.new.foo + rescue => e + p e.class + end + INPUT + end + + def test_refine_undefed_method_and_send + assert_in_out_err([], <<-INPUT, ["NoMethodError"], []) + class Foo + def foo + end + + undef foo + end + + module FooExt + refine Foo do + def foo + end + end + end + + begin + Foo.new.send(:foo) + rescue => e + p e.class + end + INPUT + end + private def eval_using(mod, s) |