{
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  "path": "/t/idea-add-an-option-to-set-the-mode-to-fs-copy/24080#post_3",
  "publishedAt": "2026-03-14T14:47:08.000Z",
  "site": "https://internals.rust-lang.org",
  "textContent": "No, fs::copy can do filesystem cloning or kernel-space-only copying that io::copy can't, it really is its own operation. I'm not sure adding a mode set here is the right choice, but substituting io::copy is a behavior change and potential pessimization.",
  "title": "Idea: Add an option to set the mode to fs::copy"
}