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update 'dangling pointers' to new zero-sized rules #1541

Merged
merged 1 commit into from
Jul 23, 2024
Merged

update 'dangling pointers' to new zero-sized rules #1541

merged 1 commit into from
Jul 23, 2024

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RalfJung
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@RalfJung RalfJung commented Jul 22, 2024 •
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This is the last step for rust-lang/rust#117945. The corresponding change in rustc has already landed (rust-lang/rust#117329).

Fixes rust-lang/rust#117945

@RalfJung RalfJung mentioned this pull request Jul 22, 2024
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chorman0773
chorman0773 approved these changes Jul 22, 2024
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The changes are correct under T-opsem FCP from ucg#472 and I have no editorial concerns.

Unless this needs a separate T-lang FCP (I seem to recall one but don't remember where, @RalfJung can you link it if one happened), I think this is good to be merged.

@chorman0773 chorman0773 added S-waiting-on-review Status: The marked PR is awaiting review from the PR author. T-opsem Team: opsem A-undefined-behavior Area: Undefined behavior and removed S-waiting-on-review Status: The marked PR is awaiting review from the PR author. labels Jul 22, 2024
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T-lang FCP happened in rust-lang/rust#117329.

@traviscross traviscross added this pull request to the merge queue Jul 23, 2024
Merged via the queue into rust-lang:master with commit f051866 Jul 23, 2024
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@RalfJung RalfJung deleted the zero-sized branch August 2, 2024 12:37
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@traviscross traviscross traviscross approved these changes

@chorman0773 chorman0773 chorman0773 approved these changes

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A-undefined-behavior Area: Undefined behavior T-opsem Team: opsem
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Tracking Issue for allowing zero-sized memory accesses and offsets
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@RalfJung @traviscross @chorman0773