Add #[must_use] to Array::map
#140957
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Add #[must_use] to Array::map
#140957
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rustbot has assigned @Mark-Simulacrum. Use |
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The output of Array::map is intended to be an array of the same size, and does not modify the original in place nor is it intended for side-effects. Thus, under normal circumstances it should be consumed. See [discussion](https://internals.rust-lang.org/t/array-map-annotate-with-must-use/22813/26). Attaching to tracking issue rust-lang#75243
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@bors r+ This seems reasonable. |
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@bors rollup |
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#140208 (Make well-formedness predicates no longer coinductive) - rust-lang#140957 (Add `#[must_use]` to Array::map) - rust-lang#141031 (Async drop fix for dropee from another crate (rust-lang#140858)) - rust-lang#141036 (ci: split the dist-ohos job) - rust-lang#141051 (Remove some unnecessary erases) - rust-lang#141056 (Lowercase git url for rust-lang/enzyme.git) - rust-lang#141059 (HIR: explain in comment why `ExprKind::If` "then" is an `Expr`) - rust-lang#141070 (Do not emit help when shorthand from macro when suggest `?` or `expect`) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#140957 - JulianKnodt:array_must_use, r=Mark-Simulacrum Add `#[must_use]` to Array::map The output of Array::map is intended to be an array of the same size, and does not modify the original in place nor is it intended for side-effects. Thus, under normal circumstances it should be consumed. See [discussion](https://internals.rust-lang.org/t/array-map-annotate-with-must-use/22813/26). Attaching to tracking issue rust-lang#75243
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The output of Array::map is intended to be an array of the same size, and does not modify the original in place nor is it intended for side-effects. Thus, under normal circumstances it should be consumed.
See discussion.
Attaching to tracking issue #75243