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stable hashing: Remove unused field and add documentation. - #60915
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rust-highfive
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May 17, 2019
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r? @estebank (rust_highfive has picked a reviewer for you, use r? to override) |
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| /// account. See #49300 for an example where violating this invariant has | |
| /// account. See [#49300](https://github.com/rust-lang/rust/issues/49300) for an example where violating this invariant has |
estebank
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May 17, 2019
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Other than the link for the sake of https://doc.rust-lang.org/nightly/nightly-rustc/rustc_data_structures/stable_hasher/trait.HashStable.html, r=me |
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a79c06aComparemichaelwoerister
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May 20, 2019
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I updated the link. |
bors
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May 20, 2019
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📌 Commit a79c06a has been approved by |
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…=estebank stable hashing: Remove unused field and add documentation. This PR removes the `bytes_hashed` field from `StableHasher` which in the past has been used for collecting some statistics but has gone unused for quite a while (months at least) now. The PR also tries to document some requirements for `HashStable` implementations that haven't been written down explicitly anywhere.
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May 20, 2019
Rollup of 11 pull requests Successful merges: - #60383 (Fix position source code files toggle) - #60453 (Fall back to `/dev/urandom` on `EPERM` for `getrandom`) - #60487 (Fix search sidebar width when no crate select is present) - #60511 (Fix intra-doc link resolution failure on re-exporting libstd) - #60823 (Fix incremental compilation of cdylib emitting spurious unused_attributes lint) - #60915 (stable hashing: Remove unused field and add documentation.) - #60942 (Misc changes to rustc_metadata) - #60952 (Document BinaryHeap time complexity) - #60959 (rustc: Improve type size assertions) - #60972 (remove confusing remarks about mixed volatile and non-volatile accesses) - #60983 (Set -funwind-tables and -fno-exceptions unconditionally for LLVM's libunwind) Failed merges: r? @ghost
bors
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May 21, 2019
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☔ The latest upstream changes (presumably #60986) made this pull request unmergeable. Please resolve the merge conflicts. |
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This PR removes the
bytes_hashedfield fromStableHasherwhich in the past has been used for collecting some statistics but has gone unused for quite a while (months at least) now.The PR also tries to document some requirements for
HashStableimplementations that haven't been written down explicitly anywhere.