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[Coq-Club] Allowing record field access to be disambiguated by record type


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  • From: "tchajed AT gmail.com" <tchajed AT gmail.com>
  • To: coq-club <coq-club AT inria.fr>
  • Subject: [Coq-Club] Allowing record field access to be disambiguated by record type
  • Date: Mon, 24 Feb 2025 15:43:54 -0600
  • Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None smtp.pra=tchajed AT gmail.com; spf=Pass smtp.mailfrom=tchajed AT gmail.com; spf=None smtp.helo=postmaster AT mail-yw1-f178.google.com
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Suppose I have two records with the same field `x`. I’d like to write r.(x) and have the type of r inform which projection is used. This is identical to the Haskell DisambiguateRecordFields extension: https://ghc.gitlab.haskell.org/ghc/doc/users_guide/exts/disambiguate_record_fields.html#disambiguate-fields.

 

What are the chances of (a) Rocq implementing this, or (b) a plugin implementing something similar?




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