Clean up contains() insert() chains on HashSet
#65460
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r? @varkor (rust_highfive has picked a reviewer for you, use r? to override) |
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Thanks! @bors r+ rollup |
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📌 Commit ac2f906 has been approved by |
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Clean up `contains()` `insert()` chains on HashSet They can be merged to a single `insert()` call, which may avoid double-hashing/lookup of the value.
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Clean up `contains()` `insert()` chains on HashSet They can be merged to a single `insert()` call, which may avoid double-hashing/lookup of the value.
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Rollup of 5 pull requests Successful merges: - #65460 (Clean up `contains()` `insert()` chains on HashSet) - #65463 (Avoid unnecessary arena allocations in `expand_pattern()`.) - #65579 (Changed `resolve_type_vars_with_obligations` to also resolve const inference variables) - #65605 (Remove unreachable unit tuple compare binop codegen) - #65626 (trivial typo fix) Failed merges: r? @ghost
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☔ The latest upstream changes (presumably #65632) made this pull request unmergeable. Please resolve the merge conflicts. |
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They can be merged to a single
insert()call, which may avoid double-hashing/lookup of the value.