[experimental, do not merge!] a faster implementation of Polonius and a more compact DenseBitSet implementation#141583

Draft

tage64 wants to merge 12 commits intorust-lang:mainfrom

Commits on May 21, 2025

Create Horatio: A faster implementation of Polonius.
Tage Johansson
committed
compiletest: Change Polonius compare mode to run polonius=next instead of legacy.
Tage Johansson
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fix documentation errors
Tage Johansson
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fix Clippy warning about cloning reference counted pointers
Tage Johansson
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Commits on May 22, 2025

remove tests/crashes/135646.rs as it doesn't crash anymore
Tage Johansson
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make some code blocks in comments explicitly ```text ``` so they are not interpretted as Rust doctests
Tage Johansson
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Commits on May 26, 2025

Rewrite the DenseBitSet structure to only use one word on the stack.
Tage Johansson
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DenseBitSet: Solve a few bugs related to overflow in SHR.
Tage Johansson
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fix documentation errors
Tage Johansson
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remove a test checking that the hash for bit sets of different domain
Tage Johansson
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in rustc_index: fix compilation error by changing the rustc_serialize dependency to be required instead of optional
Tage Johansson
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in rustc_index: revert "fix compilation error by changing the rustc_serialize dependency to be required instead of optional", and introduce conditional compilation instead.
Tage Johansson
committed