core/slice: remove doc comment about scoped borrow #80917
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There's no need to scope the borrow in the doc example due to NLL. Playground link where changed code compiles https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&code=fn main() { let mut v = [1, 0, 3, 0, 5, 6]; let (left, right) = v.split_at_mut(2); assert_eq!(left, [1, 0]); assert_eq!(right, [3, 0, 5, 6]); left[1] = 2; right[1] = 4; assert_eq!(v, [1, 2, 3, 4, 5, 6]); }
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@bors r rollup
FYI, x.py runs doc-tests on the standard library, so if CI passes you can assume it was correct :) |
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📌 Commit 0be9d39 has been approved by |
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Rollup of 8 pull requests Successful merges: - rust-lang#79757 (Replace tabs earlier in diagnostics) - rust-lang#80600 (Add `MaybeUninit` method `array_assume_init`) - rust-lang#80880 (Move some tests to more reasonable directories) - rust-lang#80897 (driver: Use `atty` instead of rolling our own) - rust-lang#80898 (Add another test case for rust-lang#79808) - rust-lang#80917 (core/slice: remove doc comment about scoped borrow) - rust-lang#80927 (Replace a simple `if let` with the `matches` macro) - rust-lang#80930 (fix typo in trait method mutability mismatch help) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
There's no need to scope the borrow in the doc example due to NLL.
Playground link where changed code compiles