{
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  "path": "/t/haskells-missing-mutable-reference-type/14248?page=3#post_53",
  "publishedAt": "2026-06-14T10:41:53.000Z",
  "site": "https://discourse.haskell.org",
  "textContent": "Oh, perhaps my explanation was unclear. Is this clearer?\n\n_\"modifications to an`IOScopedRef` in a parent thread_ after a child thread has been forked _would not be observed in that child thread\"_\n\nThat is, child threads inherit the value from the parent _at the time of forking_. Modifications in the parent after fork are not observed.",
  "title": "Haskell's missing mutable reference type"
}