Panic on overflow in BorrowedCursor::advance
#123806
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#122882 (Avoid a panic in `set_output_capture` in the default panic handler) - rust-lang#123523 (Account for trait/impl difference when suggesting changing argument from ref to mut ref) - rust-lang#123744 (Silence `unused_imports` for redundant imports) - rust-lang#123784 (Replace `document.write` with `document.head.insertAdjacent`) - rust-lang#123798 (Avoid invalid socket address in length calculation) - rust-lang#123804 (Stop using `HirId` for fn-like parents since closures are not `OwnerNode`s) - rust-lang#123806 (Panic on overflow in `BorrowedCursor::advance`) - rust-lang#123820 (Add my former address to .mailmap) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#123806 - joboet:advanced_overflow, r=Amanieu Panic on overflow in `BorrowedCursor::advance` Passing `usize::MAX` to `advance` clearly isn't correct, but the current assertion fails to detect this when overflow checks are disabled. This isn't unsound, but should probably be fixed regardless.
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Passing
usize::MAXtoadvanceclearly isn't correct, but the current assertion fails to detect this when overflow checks are disabled. This isn't unsound, but should probably be fixed regardless.