Add VecDeque::range* methods #74099
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Add VecDeque::range* methods #74099
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This patch adds `VecDeque::range` and `VecDeque::range_mut` to provide iterators over a sub-range of a `VecDeque`. This behavior can be emulated with `skip` and `take`, but directly providing a `Range` is more ergonomic. This also partially makes up for `VecDeque`'s lack of `SliceIndex` support.
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Add VecDeque::range* methods This patch adds `VecDeque::range` and `VecDeque::range_mut` to provide iterators over a sub-range of a `VecDeque`. This behavior can be emulated with `skip` and `take`, but directly providing a `Range` is more ergonomic. This also partially makes up for `VecDeque`'s lack of `SliceIndex` support.
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Add VecDeque::range* methods This patch adds `VecDeque::range` and `VecDeque::range_mut` to provide iterators over a sub-range of a `VecDeque`. This behavior can be emulated with `skip` and `take`, but directly providing a `Range` is more ergonomic. This also partially makes up for `VecDeque`'s lack of `SliceIndex` support.
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…arth Rollup of 19 pull requests Successful merges: - rust-lang#71322 (Accept tuple.0.0 as tuple indexing (take 2)) - rust-lang#72303 (Add core::future::{poll_fn, PollFn}) - rust-lang#73862 (Stabilize casts and coercions to `&[T]` in const fn) - rust-lang#73887 (stabilize const mem::forget) - rust-lang#73989 (adjust ub-enum test to be endianess-independent) - rust-lang#74045 (Explain effects of debugging options from config.toml) - rust-lang#74076 (Add `read_exact_at` and `write_all_at` to WASI's `FileExt`) - rust-lang#74099 (Add VecDeque::range* methods) - rust-lang#74100 (Use str::strip* in bootstrap) - rust-lang#74103 (Only add CFGuard on `windows-msvc` targets) - rust-lang#74109 (Only allow `repr(i128/u128)` on enum) - rust-lang#74122 (Start-up clean-up) - rust-lang#74125 (Correctly mark the ending span of a match arm) - rust-lang#74127 (Avoid "whitelist") - rust-lang#74129 (:arrow_up: rust-analyzer) - rust-lang#74135 (Update books) - rust-lang#74145 (Update rust-installer to latest version) - rust-lang#74161 (Fix disabled dockerfiles) - rust-lang#74162 (take self by value in ToPredicate) Failed merges: r? @ghost
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…-ou-se stabilize deque_range Make rust-lang#74217 stable, stabilizing `VecDeque::range` and `VecDeque::range_mut`. Pr: rust-lang#74099 r? `@m-ou-se`
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This patch adds
VecDeque::rangeandVecDeque::range_mutto provideiterators over a sub-range of a
VecDeque. This behavior can beemulated with
skipandtake, but directly providing aRangeismore ergonomic. This also partially makes up for
VecDeque's lack ofSliceIndexsupport.