We all agree that using language features implemented after the question was asked makes the answer non-competing. But what about after an edit to the question?
Say Bob posts a
question challenge. I answer using a new super-cool part of my language as a non-competing answer. I then add another super-cool feature to my language and post a commit. Bob then edits the challenge so that the brand new feature becomes useful as well as the other feature.
Is my answer now competing?
What if I remove the bits that make up the first feature that I actively used in my answer the first time round, only using my second super-cool feature which wasn't implemented/useful before the edit?
Can an edit to the challenge make language features that post date the challenge ever competing?