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| author | Ben Lewis <benlewisj@gmail.com> | 2020-01-11 15:22:36 +1300 |
|---|---|---|
| committer | Ben Lewis <benlewisj@gmail.com> | 2020-01-14 07:47:45 +1300 |
| commit | a6c4025fac3c3a60581af72998230d46aa6f5ade (patch) | |
| tree | e1e162084cf9245c2b0419b4895fa9a84ca3865f /src/test/ui/consts | |
| parent | bf84eb538fd16743240434b3e837b36c35719fee (diff) | |
| download | rust-a6c4025fac3c3a60581af72998230d46aa6f5ade.tar.gz rust-a6c4025fac3c3a60581af72998230d46aa6f5ade.zip | |
perf: eagerly convert literals to consts, this avoids creating loads on unevaluated consts
which requires a lot of unnecessary work to evaluate them further down the line.
Diffstat (limited to 'src/test/ui/consts')
| -rw-r--r-- | src/test/ui/consts/const-eval/ub-nonnull.stderr | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/test/ui/consts/const-eval/ub-nonnull.stderr b/src/test/ui/consts/const-eval/ub-nonnull.stderr index ea9fffa883e..c2446d14040 100644 --- a/src/test/ui/consts/const-eval/ub-nonnull.stderr +++ b/src/test/ui/consts/const-eval/ub-nonnull.stderr @@ -13,7 +13,7 @@ LL | / const OUT_OF_BOUNDS_PTR: NonNull<u8> = { unsafe { LL | | let ptr: &[u8; 256] = mem::transmute(&0u8); // &0 gets promoted so it does not dangle LL | | // Use address-of-element for pointer arithmetic. This could wrap around to NULL! LL | | let out_of_bounds_ptr = &ptr[255]; - | | ^^^^^^^^^ Memory access failed: pointer must be in-bounds at offset 256, but is outside bounds of allocation 9 which has size 1 + | | ^^^^^^^^^ Memory access failed: pointer must be in-bounds at offset 256, but is outside bounds of allocation 8 which has size 1 LL | | mem::transmute(out_of_bounds_ptr) LL | | } }; | |____- |