{
  "$type": "site.standard.document",
  "bskyPostRef": {
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  "path": "/t/haskells-missing-mutable-reference-type/14248#post_3",
  "publishedAt": "2026-06-09T11:46:50.000Z",
  "site": "https://discourse.haskell.org",
  "tags": [
    "A logging library"
  ],
  "textContent": "prophet:\n\n> I’m guessing the use case here is that you have a computation that already somehow captures the `IOScopedRef`\n\nRight.\n\nprophet:\n\n> Do you have an example where this is useful to have?\n\n“A logging library” from the article is supposed to provide such an example. Is there something I could do to make that clearer? (Also feel free to skip forward two articles in the series to “Fork-fragile reader-like operations in Haskell” to see more.)",
  "title": "Haskell's missing mutable reference type"
}