From: tduehr@... Date: 2014-10-07T18:48:05+00:00 Subject: [ruby-core:65484] [ruby-trunk - Feature #9112] Make module lookup more dynamic (Including modules into a module after it has already been included) Issue #9112 has been updated by Timur Duehr. I understand 1. I'm missing something on 2. Does that mean my example code above should raise on including `m2`? ---------------------------------------- Feature #9112: Make module lookup more dynamic (Including modules into a module after it has already been included) https://bugs.ruby-lang.org/issues/9112#change-49261 * Author: Tobias Pfeiffer * Status: Assigned * Priority: Normal * Assignee: Yukihiro Matsumoto * Category: core * Target version: ---------------------------------------- If a module (M) is included into a class (C) and afterwards another module (M2) is included into the first module (M) then C does not include M2 and instances do not respond to methods defined in M2. I think instances of C should respond to methods defined in M2 and C should include M2. I created a gist detailing the problem I have: https://gist.github.com/PragTob/7472643 I think this behavior is confusing, because if I'd reopen module M and just add methods there then instances of C can call those methods. However if I include another module in M then instances of C can not call those methods. Any opinions on if this would be a better behavior or why it isn't? (was unsure to file it as a bug or feature) -- https://bugs.ruby-lang.org/