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Add debug assertions to some unsafe functions #92686

Merged
merged 1 commit into from
Apr 3, 2022
Merged

Add debug assertions to some unsafe functions #92686

merged 1 commit into from
Apr 3, 2022

Commits on Mar 29, 2022

  1. Add debug assertions to some unsafe functions 

    These debug assertions are all implemented only at runtime using
`const_eval_select`, and in the error path they execute
`intrinsics::abort` instead of being a normal debug assertion to
minimize the impact of these assertions on code size, when enabled.

Of all these changes, the bounds checks for unchecked indexing are
expected to be most impactful (case in point, they found a problem in
rustc).
    @saethlin
    saethlin committed Mar 29, 2022
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