MIRI says `reverse` is UB, so replace it with something LLVM can vectorize#90821

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bors merged 2 commits intorust-lang:masterfrom

scottmcm:new-slice-reverse

Nov 15, 2021

Commits on Nov 12, 2021

MIRI says `reverse` is UB, so replace it with an implementation that LLVM can vectorize
scottmcm
committed

Commits on Nov 15, 2021

Don't run the codegen test when `debug_assert` is enabled
scottmcm
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