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Implement `Allocator` for `&mut A` where `A: Allocator + ?Sized` by bluurryy · Pull Request #146826 · rust-lang/rust · GitHub
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Implement Allocator for &mut A where A: Allocator + ?Sized
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… r=scottmcm Implement `Allocator` for `&mut A` where `A: Allocator + ?Sized` This is a breaking change to the unstable `allocator_api` feature. Tracking issue rust-lang#32838. It implements the accepted api change proposal from rust-lang/libs-team#508. The code for the blanket implementation is the same as the one for `&A`, just with the `mut` added.
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Rollup of 5 pull requests Successful merges: - #146826 (Implement `Allocator` for `&mut A` where `A: Allocator + ?Sized`) - #148487 (add Option::into_flat_iter) - #148814 (stabilize `array_windows`) - #149401 (Fix `name()` functions for local defs in rustc_public) - #149683 (Fix armv8r-none-eabihf tier) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of #146826 - bluurryy:impl-allocator-for-mut-a, r=scottmcm Implement `Allocator` for `&mut A` where `A: Allocator + ?Sized` This is a breaking change to the unstable `allocator_api` feature. Tracking issue #32838. It implements the accepted api change proposal from rust-lang/libs-team#508. The code for the blanket implementation is the same as the one for `&A`, just with the `mut` added.
This was referenced Dec 8, 2025
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Rollup of 5 pull requests Successful merges: - rust-lang/rust#146826 (Implement `Allocator` for `&mut A` where `A: Allocator + ?Sized`) - rust-lang/rust#148487 (add Option::into_flat_iter) - rust-lang/rust#148814 (stabilize `array_windows`) - rust-lang/rust#149401 (Fix `name()` functions for local defs in rustc_public) - rust-lang/rust#149683 (Fix armv8r-none-eabihf tier) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 5 pull requests Successful merges: - rust-lang/rust#146826 (Implement `Allocator` for `&mut A` where `A: Allocator + ?Sized`) - rust-lang/rust#148487 (add Option::into_flat_iter) - rust-lang/rust#148814 (stabilize `array_windows`) - rust-lang/rust#149401 (Fix `name()` functions for local defs in rustc_public) - rust-lang/rust#149683 (Fix armv8r-none-eabihf tier) r? `@ghost` `@rustbot` modify labels: rollup
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… r=scottmcm Implement `Allocator` for `&mut A` where `A: Allocator + ?Sized` This is a breaking change to the unstable `allocator_api` feature. Tracking issue rust-lang#32838. It implements the accepted api change proposal from rust-lang/libs-team#508. The code for the blanket implementation is the same as the one for `&A`, just with the `mut` added.
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…iaskrgr Rollup of 5 pull requests Successful merges: - rust-lang#146826 (Implement `Allocator` for `&mut A` where `A: Allocator + ?Sized`) - rust-lang#148487 (add Option::into_flat_iter) - rust-lang#148814 (stabilize `array_windows`) - rust-lang#149401 (Fix `name()` functions for local defs in rustc_public) - rust-lang#149683 (Fix armv8r-none-eabihf tier) r? `@ghost` `@rustbot` modify labels: rollup
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This is a breaking change to the unstable
allocator_apifeature. Tracking issue #32838.It implements the accepted api change proposal from rust-lang/libs-team#508.
The code for the blanket implementation is the same as the one for
&A, just with themutadded.