miri: improve error when offset_from preconditions are violated #136438
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Some changes occurred to the CTFE / Miri interpreter cc @rust-lang/miri Some changes occurred to the CTFE machinery cc @rust-lang/wg-const-eval The Miri subtree was changed cc @rust-lang/miri |
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RalfJung
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r? oli-obk @bors r+ Would be cool if we also added spans for where the allocs were created, but not too important |
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@bors rollup |
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Rollup of 8 pull requests Successful merges: - rust-lang#136356 (Docs for f16 and f128: correct a typo and add details) - rust-lang#136404 (Remove a footgun-y feature / relic of the past from the compiletest DSL) - rust-lang#136432 (LTA: Actually check where-clauses for well-formedness at the def site) - rust-lang#136438 (miri: improve error when offset_from preconditions are violated) - rust-lang#136441 ([`compiletest`-related cleanups 1/7] Cleanup `is_rustdoc` logic and remove a useless path join in rustdoc-json runtest logic) - rust-lang#136455 (Remove some `Clone` bounds and derives.) - rust-lang#136464 (Remove hook calling via `TyCtxtAt`.) - rust-lang#136467 (override default config profile on tarballs) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#136438 - RalfJung:offset_from_ub_errors, r=oli-obk miri: improve error when offset_from preconditions are violated Fixes rust-lang/miri#4143
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Fixes rust-lang/miri#4143