Stabilize [T; N]::map()
#87174
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Stabilize [T; N]::map()
#87174
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r? @kennytm (rust-highfive has picked a reviewer for you, use r? to override) |
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@bors r+ rollup |
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📌 Commit 7fc4fc7 has been approved by |
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⌛ Testing commit 7fc4fc7 with merge 731911e62314329744ecf86ce612835018747d4c... |
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💔 Test failed - checks-actions |
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@bors retry |
GuillaumeGomez
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Jul 16, 2021
…nytm Stabilize `[T; N]::map()` This stabilizes the `[T; N]::map()` function, gated by the `array_map` feature. The FCP has [already completed.](rust-lang#75243 (comment)) Closes rust-lang#75243.
bors
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Jul 16, 2021
…laumeGomez Rollup of 7 pull requests Successful merges: - rust-lang#87107 (Loop over all opaque types instead of looking at just the first one with the same DefId) - rust-lang#87158 (Suggest full enum variant for local modules) - rust-lang#87174 (Stabilize `[T; N]::map()`) - rust-lang#87179 (Mark `const_trait_impl` as active) - rust-lang#87180 (feat(rustdoc): open sidebar menu when links inside it are focused) - rust-lang#87188 (Add GUI test for auto-hide-trait-implementations setting) - rust-lang#87200 (TAIT: Infer all inference variables in opaque type substitutions via InferCx) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Jul 19, 2021
Replace some custom unsafe code with `array::map` `<[T; N]>::map` was recently stabilized (rust-lang/rust#87174). It's not on any stable or beta yet, but we're only using it here with `cfg(feature = "nightly")` (in the functions `HashMap::get_each_mut` and `HashMap::get_each_key_value_mut`).
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Sep 8, 2021
10180: Fix resolution for inherent array methods r=flodiebold a=yotamofek My second attempt at fixing #9992 , previous attempt was here: #10017 , but the logic was broken. I know that this is not an ideal solution.... that would require, IIUC, a pretty big overhaul of the const generics handling in `rust-analyzer`. But, given that some of the array methods were/are being stabilized (e.g. rust-lang/rust#87174 ), I think it'll be very beneficial to `rust-analyzer` users to have some preliminary support for them. (I know it's something I've been running into quite a lot lately :) ) As far as my limited understanding of this project's architecture goes, I think this isn't the worst hack in the world, and shouldn't be too much of a hassle to undo if/when const generics become better supported. If the maintainers deem this approach viable, I'll want to add some comments, emphasizing the purpose of this code, and that it should be removed at some point in the future. Co-authored-by: Yotam Ofek <[email protected]>
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This stabilizes the
[T; N]::map()function, gated by thearray_mapfeature. The FCP has already completed.Closes #75243.