From: ko1@... Date: 2015-06-02T19:21:23+00:00 Subject: [ruby-dev:49012] [Ruby trunk - Bug #11212] [Open] defined?(foo()) ignores respond_to_missing? Issue #11212 has been reported by Koichi Sasada. ---------------------------------------- Bug #11212: defined?(foo()) ignores respond_to_missing? https://bugs.ruby-lang.org/issues/11212 * Author: Koichi Sasada * Status: Open * Priority: Normal * Assignee: Yukihiro Matsumoto * ruby -v: 2.3dev * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN ---------------------------------------- ```ruby class C def respond_to_missing? *args true end def test p defined?(non_exist_method()) end end C.new.test ``` This script prints only `nil`. It ignores `respond_to_missing?`. It should be a bug. -- https://bugs.ruby-lang.org/