diff options
author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-04-23 09:43:30 +0900 |
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committer | nagachika <nagachika@ruby-lang.org> | 2020-08-01 17:17:00 +0900 |
commit | b222ae41015646e238e1d2f6710da02f38578388 (patch) | |
tree | e49cb1785c2217cd2781e68a993acfc880bedcd8 | |
parent | 34427bc09e68a81a9986bc7fe0d1d9886e6d00d5 (diff) |
Test for [Bug #16669]
-rw-r--r-- | test/ruby/test_defined.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_defined.rb b/test/ruby/test_defined.rb index d254857dea..267744ef08 100644 --- a/test/ruby/test_defined.rb +++ b/test/ruby/test_defined.rb @@ -61,6 +61,14 @@ class TestDefined < Test::Unit::TestCase f.attrasgn_test { |v| assert(v) } end + def test_defined_undef + x = Object.new + def x.foo; end + assert(defined?(x.foo)) + x.instance_eval {undef :foo} + assert(!defined?(x.foo), "undefed method should not be defined?") + end + def test_defined_yield assert(defined_test) # not iterator assert(!defined_test{}) # called as iterator |