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The black_box function can be replaced with std::hint::black_box #700

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Spartan2909 opened this issue Jul 11, 2023 · 0 comments · May be fixed by #701
Open

The black_box function can be replaced with std::hint::black_box #700

Spartan2909 opened this issue Jul 11, 2023 · 0 comments · May be fixed by #701

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@Spartan2909
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Spartan2909 commented Jul 11, 2023 •
edited

The function std::hint::black_box is a stable wrapper around the same intrinsic that test::black_box uses, and could replace Criterion's own black_box function on all release channels. This function has been stable since 1.66, meaning that the last three minor versions of Rust are supported.
@Spartan2909 Spartan2909 linked a pull request Jul 11, 2023 that will close this issue
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Reexport std::hint::black_box Spartan2909/criterion.rs
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