{
  "$type": "site.standard.document",
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  "path": "/t/introduce-a-way-to-construct-range-from-start-length/24073#post_13",
  "publishedAt": "2026-03-12T17:11:25.000Z",
  "site": "https://internals.rust-lang.org",
  "textContent": "scottmcm:\n\n> Reminder that, at least if you're slicing, `[start..][..count]` works wonderfully.\n\nMaybe we could have something like:\n\n\n    impl<T: Step> RangeFrom<T> {\n        fn with_len(self, count: usize) -> Range<T> {\n            self.start.clone()..self.start.forward(count)\n        }\n    }\n\n\ne.g. `(start..).with_len(count)`\n\n`Step` can allow checked/unchecked variants as well.",
  "title": "Introduce a way to construct Range from start + length"
}