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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-05-08 05:34:31 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-05-08 05:34:31 +0000 |
commit | 7c072b35d18391b9a1f848c6adc707c3ebbb1791 (patch) | |
tree | eba43ccce1dc604689203e8a205f1c1f4bdc9052 /test/ruby | |
parent | 97cd982a3e9fb4691af3dc63fdd0c37720def513 (diff) | |
download | ruby-7c072b35d18391b9a1f848c6adc707c3ebbb1791.tar.gz |
class.c: always clear tables first
* class.c (rb_mod_init_copy): always clear instance variable,
constant and method tables first, regardless the source tables.
[ruby-dev:48182] [Bug #9813]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_module.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb index b5e128ba3c..af626e5f47 100644 --- a/test/ruby/test_module.rb +++ b/test/ruby/test_module.rb @@ -375,6 +375,25 @@ class TestModule < Test::Unit::TestCase assert_equal(:ok, Object.new.extend(m).foo, bug9535) end + def test_initialize_copy_empty + bug9813 = '[ruby-dev:48182] [Bug #9813]' + m = Module.new do + def x + end + const_set(:X, 1) + @x = 2 + end + assert_equal([:x], m.instance_methods) + assert_equal([:@x], m.instance_variables) + assert_equal([:X], m.constants) + m.module_eval do + initialize_copy(Module.new) + end + assert_empty(m.instance_methods, bug9813) + assert_empty(m.instance_variables, bug9813) + assert_empty(m.constants, bug9813) + end + def test_dup bug6454 = '[ruby-core:45132]' |