Expose get_many_mut and get_many_unchecked_mut to HashMap
#94647
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r? @kennytm (rust-highfive has picked a reviewer for you, use r? to override) |
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r? @thomcc |
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Err, didn't mean to close. |
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Since I was asked in the other PR, I'll take this one. r? @thomcc |
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This is an API change, so it should go to T-libs-api. r? rust-lang/libs-api @rustbot label +T-libs-api -T-libs |
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CC @Amanieu |
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There was some discussion in hashbrown about allowing a variable slice instead of an array: rust-lang/hashbrown#332 However I don't think this is immediately relevant since this is still unstable. |
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@Amanieu Since you know the API and underline hashbrown code, could you take over this (small) review ? |
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LGTM. Can you create a tracking issue and refer to it in the code? |
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@bors r+ |
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📌 Commit 0a6001b has been approved by |
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Expose `get_many_mut` and `get_many_unchecked_mut` to HashMap This pull-request expose the function [`get_many_mut`](https://docs.rs/hashbrown/0.12.0/hashbrown/struct.HashMap.html#method.get_many_mut) and [`get_many_unchecked_mut`](https://docs.rs/hashbrown/0.12.0/hashbrown/struct.HashMap.html#method.get_many_unchecked_mut) from `hashbrown` to the standard library `HashMap` type. They obviously keep the same API and are added under the (new) `map_many_mut` feature. - `get_many_mut`: Attempts to get mutable references to `N` values in the map at once. - `get_many_unchecked_mut`: Attempts to get mutable references to `N` values in the map at once, without validating that the values are unique.
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Rollup of 9 pull requests Successful merges: - rust-lang#94647 (Expose `get_many_mut` and `get_many_unchecked_mut` to HashMap) - rust-lang#97216 (Ensure we never consider the null pointer dereferencable) - rust-lang#97399 (simplify code of finding arg index in `opt_const_param_of`) - rust-lang#97470 (rustdoc: add more test coverage) - rust-lang#97498 (Corrected EBNF grammar for from_str) - rust-lang#97562 (Fix comment in `poly_project_and_unify_type`) - rust-lang#97580 (Add regression test for rust-lang#71546) - rust-lang#97611 (Tweak insert docs) - rust-lang#97616 (Remove an unnecessary `Option`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Expose `get_many_mut` and `get_many_unchecked_mut` to HashMap This pull-request expose the function [`get_many_mut`](https://docs.rs/hashbrown/0.12.0/hashbrown/struct.HashMap.html#method.get_many_mut) and [`get_many_unchecked_mut`](https://docs.rs/hashbrown/0.12.0/hashbrown/struct.HashMap.html#method.get_many_unchecked_mut) from `hashbrown` to the standard library `HashMap` type. They obviously keep the same API and are added under the (new) `map_many_mut` feature. - `get_many_mut`: Attempts to get mutable references to `N` values in the map at once. - `get_many_unchecked_mut`: Attempts to get mutable references to `N` values in the map at once, without validating that the values are unique.
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This pull-request expose the function
get_many_mutandget_many_unchecked_mutfromhashbrownto the standard libraryHashMaptype. They obviously keep the same API and are added under the (new)map_many_mutfeature.get_many_mut: Attempts to get mutable references toNvalues in the map at once.get_many_unchecked_mut: Attempts to get mutable references toNvalues in the map at once, without validating that the values are unique.