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interpret: clobber return place when calling function #105207
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Some changes occurred to the CTFE / Miri engine cc @rust-lang/miri |
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… r=oli-obk interpret: clobber return place when calling function Makes sure the callee cannot observe the previous contents of the return place, and the caller cannot read any of the old return place contents even if the function unwinds. I don't think we can test for this though, that would require some strange hand-written MIR. r? `@oli-obk`
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… r=oli-obk interpret: clobber return place when calling function Makes sure the callee cannot observe the previous contents of the return place, and the caller cannot read any of the old return place contents even if the function unwinds. I don't think we can test for this though, that would require some strange hand-written MIR. r? ``@oli-obk``
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… r=oli-obk interpret: clobber return place when calling function Makes sure the callee cannot observe the previous contents of the return place, and the caller cannot read any of the old return place contents even if the function unwinds. I don't think we can test for this though, that would require some strange hand-written MIR. r? ```@oli-obk```
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… r=oli-obk interpret: clobber return place when calling function Makes sure the callee cannot observe the previous contents of the return place, and the caller cannot read any of the old return place contents even if the function unwinds. I don't think we can test for this though, that would require some strange hand-written MIR. r? ````@oli-obk````
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Rollup of 10 pull requests Successful merges: - rust-lang#104967 (Fix UI issues with Rustdoc scrape-examples feature.) - rust-lang#105207 (interpret: clobber return place when calling function) - rust-lang#105246 (Fix --pass in compiletest) - rust-lang#105256 (Add small comment explaining what `method-margins.goml` test is about) - rust-lang#105289 (Fix dupe word typos) - rust-lang#105309 (rustdoc: remove no-op mobile CSS `.sidebar { margin: 0; padding: 0 }`) - rust-lang#105313 (Update books) - rust-lang#105315 (Normalize inherent associated types after substitution) - rust-lang#105324 (Point at GAT `where` clause when an obligation is unsatisfied) - rust-lang#105338 (Tweak "the following other types implement trait") Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Makes sure the callee cannot observe the previous contents of the return place, and the caller cannot read any of the old return place contents even if the function unwinds.
I don't think we can test for this though, that would require some strange hand-written MIR.
r? @oli-obk