Miri call ABI check: ensure type size+align stay the same #97395
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Some changes occured to the CTFE / Miri engine cc @rust-lang/miri |
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@bors r+ rollup |
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📌 Commit d7a2d9a has been approved by |
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Miri call ABI check: ensure type size+align stay the same We should almost certainly not accept calls where caller and callee disagree on the size or alignment of the type. The checks we do *almost* imply that, except that `ScalarPair` types can have `repr(align)` and thus differ in size/align even when they are pairs of the same primitive type. r? `@oli-obk`
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…piler-errors Rollup of 6 pull requests Successful merges: - rust-lang#89685 (refactor: VecDeques Iter fields to private) - rust-lang#97172 (Optimize the diagnostic generation for `extern unsafe`) - rust-lang#97395 (Miri call ABI check: ensure type size+align stay the same) - rust-lang#97431 (don't do `Sized` and other return type checks on RPIT's real type) - rust-lang#97555 (Source code page: line number click adds `NaN`) - rust-lang#97558 (Fix typos in comment) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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We should almost certainly not accept calls where caller and callee disagree on the size or alignment of the type.
The checks we do almost imply that, except that
ScalarPairtypes can haverepr(align)and thus differ in size/align even when they are pairs of the same primitive type.r? @oli-obk