Add user seed to -Z randomize-layout
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What is the underlying motivation for wanting to specify a seed to |
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…askrgr Rollup of 7 pull requests Successful merges: - rust-lang#91834 (Update browser-ui-test version and improve rustdoc-gui tests readability) - rust-lang#91894 (Remove `in_band_lifetimes` from `rustc_incremental`) - rust-lang#91932 (Add user seed to `-Z randomize-layout`) - rust-lang#91956 (fix(rustc_lint): better detect when parens are necessary) - rust-lang#92020 (Remove P: Unpin bound on impl Stream for Pin) - rust-lang#92063 (docs: fix typo) - rust-lang#92082 (rustdoc: Write doc-comments directly instead of using FromIterator) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Allows users of -
Z randomize-layoutto provide-Z layout-seed=<seed>in order to further randomizing type layout randomization. Extension of compiler-team/#457, allows users to change struct layouts without changing code and hoping that item path hashes change, aiding in detecting layout errors