{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreief5kzqqlh43vrxsgp2gfg4hla5y3gsenabv5zwi3j2mwenllpyre",
    "uri": "at://did:plc:pi6woz4d47bkuws673w2il2r/app.bsky.feed.post/3mnfdllmxcnx2"
  },
  "path": "/t/any-way-to-unroll-generic-instances/14198#post_1",
  "publishedAt": "2026-06-03T13:45:27.000Z",
  "site": "https://discourse.haskell.org",
  "textContent": "Looking to know whether there’s any way to go from\n\n\n    data Foo = …\n               deriving Generic\n               deriving Bar [via Quux Foo]\n\n\nto\n\n\n    data Foo = …\n\n    instance Bar Foo where\n      …\n\n\nwithout potentially introducing errors into the code.",
  "title": "Any way to unroll Generic instances?"
}