miri: fix ICE with symbolic alignment check on extern static#120683
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miri: fix ICE with symbolic alignment check on extern static#120683bors merged 1 commit intorust-lang:masterfrom
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The Miri subtree was changed cc @rust-lang/miri Some changes occurred to the CTFE / Miri engine cc @rust-lang/miri |
RalfJung
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Feb 5, 2024
| let (_, _, kind) = this.get_alloc_info(*alloc_id); | ||
| if matches!(kind, AllocKind::LiveData) { | ||
| let alloc_extra = this.get_alloc_extra(*alloc_id).unwrap(); | ||
| let alloc_extra = this.get_alloc_extra(*alloc_id)?; // can still fail for `extern static` |
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This might have been an ICE waiting to happen, but it didn't seem worth trying to craft a testcase.
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@bors r+ rollup |
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@bors r- |
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@bors r=oli-obk |
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…iaskrgr Rollup of 12 pull requests Successful merges: - rust-lang#120520 (Some cleanups around diagnostic levels.) - rust-lang#120575 (Simplify codegen diagnostic handling) - rust-lang#120597 (Suggest `[tail @ ..]` on `[..tail]` and `[...tail]` where `tail` is unresolved) - rust-lang#120602 (rustc_monomorphize: fix outdated comment in partition) - rust-lang#120609 (hir: Stop keeping prefixes for most of `use` list stems) - rust-lang#120631 (Emit a diagnostic for invalid target options) - rust-lang#120632 (For E0223, suggest associated functions that are similar to the path) - rust-lang#120670 (cleanup effect var handling) - rust-lang#120673 (rustc_metadata: fix typo) - rust-lang#120683 (miri: fix ICE with symbolic alignment check on extern static) - rust-lang#120690 (Remove b-naber from the compiler review rotation) - rust-lang#120713 (Make async closures test use async bound modifier) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#120683 - RalfJung:symbolic-alignment-ice, r=oli-obk miri: fix ICE with symbolic alignment check on extern static Fixes rust-lang/miri#3288. Also fixes [this example](https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=38ee338ff10726be72bdd6efa3386763). This could almost be a Miri PR, except for that typo fix in the validator. I started this as a rustc patch since I thought I need rustc changes, and now it'd be too annoying to turn this into a Miri PR... r? `@oli-obk`
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Fixes rust-lang/miri#3288. Also fixes this example.
This could almost be a Miri PR, except for that typo fix in the validator. I started this as a rustc patch since I thought I need rustc changes, and now it'd be too annoying to turn this into a Miri PR...
r? @oli-obk