Add a loom::hint module containing mocked versions of spin_loop and unreachable_unchecked
#197
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…nd `unreachable_unchecked`.
carllerche
approved these changes
Apr 2, 2021
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Thanks 👍 |
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std::sync::atomic::spin_loop_hintis deprecated, so loom should provide the non-deprecated replacement. It just calls the deprecated version though.I provided
unreachable_uncheckedtoo, even though it's not exactlyloom's wheelhouse, but it could help catch some UB, and lets users potentially reduce the amount ofcfgspecial-casing they need.