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| author | Koichi Sasada <ko1@atdot.net> | 2020-04-23 02:16:12 +0900 |
|---|---|---|
| committer | Koichi Sasada <ko1@atdot.net> | 2020-04-23 02:21:38 +0900 |
| commit | 8119bcbfc04772fe4012b5ed396a68f02e312316 (patch) | |
| tree | b3fc2b8edc8532f4a634de3e2321cf060228ec27 /test/ruby/test_defined.rb | |
| parent | 492e8599c60ed22b940aac40f8907fd58f1a879b (diff) | |
| download | ruby-8119bcbfc04772fe4012b5ed396a68f02e312316.tar.gz | |
rb_method_entry() returns valid me.
search_method() can return invalid method, but vm_defined() checks
it as valid method entry. This is why defined?(foo) if foo is undef'ed.
To solve this problem, check invalidation and return NULL.
[Bug #16669]
https://twitter.com/kamipo/status/1252881930103558144
Tests will be merged by nobu soon.
Diffstat (limited to 'test/ruby/test_defined.rb')
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