{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreie6ejcnrzkhcb7oiuz7zy7hmj2uql6234fnkow2puounfj37nccni",
    "uri": "at://did:plc:ivbknywyskln22er3nkssdhl/app.bsky.feed.post/3mhfhaiz2vud2"
  },
  "path": "/t/extending-alignment-to-any-constant-evaluable-expression/24101#post_2",
  "publishedAt": "2026-03-19T02:25:55.000Z",
  "site": "https://internals.rust-lang.org",
  "textContent": "There's the (to me) immediately obvious problem of being able to use `align_of::<T>()` in const eval. Anything that's self-referential, even behind arbitrary levels of indirection, would be an issue.",
  "title": "Extending alignment to any constant-evaluable expression"
}