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While working on another PR I noticed locals moving into memory (via force_allocation) that I didn't expect to move there... turns out that is an issue I introduced when adding provenance clearing. This PR fixes that.

r? @oli-obk

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rustbot commented Aug 18, 2025

oli-obk is not on the review rotation at the moment.
They may take a while to respond.

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Aug 18, 2025
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rustbot commented Aug 18, 2025

Some changes occurred to the CTFE / Miri interpreter

cc @rust-lang/miri

Some changes occurred to the CTFE machinery

cc @RalfJung, @oli-obk, @lcnr

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r=me unless you want a review from oli

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@bors r=compiler-errors

(FWIW I'd love to add a test for this but I don't have a good idea how to do that...)

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bors commented Aug 18, 2025

📌 Commit 704cb8f has been approved by compiler-errors

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 18, 2025
bors added a commit that referenced this pull request Aug 19, 2025
Rollup of 19 pull requests

Successful merges:

 - #140956 (`impl PartialEq<{str,String}> for {Path,PathBuf}`)
 - #141744 (Stabilize `ip_from`)
 - #142681 (Remove the `#[no_sanitize]` attribute in favor of `#[sanitize(xyz = "on|off")]`)
 - #142871 (Trivial improve doc for transpose )
 - #144252 (Do not copy .rmeta files into the sysroot of the build compiler during check of rustc/std)
 - #144476 (rustdoc-search: search backend with partitioned suffix tree)
 - #144567 (Fix RISC-V Test Failures in ./x test for Multiple Codegen Cases)
 - #144804 (Don't warn on never to any `as` casts as unreachable)
 - #144960 ([RTE-513] Ignore sleep_until test on SGX)
 - #145013 (overhaul `&mut` suggestions in borrowck errors)
 - #145041 (rework GAT borrowck limitation error)
 - #145243 (take attr style into account in diagnostics)
 - #145405 (cleanup: use run_in_tmpdir in run-make/rustdoc-scrape-examples-paths)
 - #145432 (cg_llvm: Small cleanups to `owned_target_machine`)
 - #145484 (Remove `LlvmArchiveBuilder` and supporting code/bindings)
 - #145557 (Fix uplifting in `Assemble` step)
 - #145563 (Remove the `From` derive macro from prelude)
 - #145565 (Improve context of bootstrap errors in CI)
 - #145584 (interpret: avoid forcing all integer newtypes into memory during clear_provenance)

Failed merges:

 - #145359 (Fix bug where `rustdoc-js` tester would not pick the right `search.js` file if there is more than one)
 - #145573 (Add an experimental unsafe(force_target_feature) attribute.)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 531ec85 into rust-lang:master Aug 19, 2025
10 checks passed
@rustbot rustbot added this to the 1.91.0 milestone Aug 19, 2025
rust-timer added a commit that referenced this pull request Aug 19, 2025
Rollup merge of #145584 - RalfJung:interpret-clear-provenance, r=compiler-errors

interpret: avoid forcing all integer newtypes into memory during clear_provenance

While working on another PR I noticed locals moving into memory (via `force_allocation`) that I didn't expect to move there... turns out that is an issue I introduced when adding provenance clearing. This PR fixes that.

r? `@oli-obk`
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Bors hasn't noticed that this was merged.

@bors r- retry

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Aug 19, 2025
@RalfJung RalfJung deleted the interpret-clear-provenance branch August 20, 2025 07:35
github-actions bot pushed a commit to rust-lang/rustc-dev-guide that referenced this pull request Aug 25, 2025
Rollup of 19 pull requests

Successful merges:

 - rust-lang/rust#140956 (`impl PartialEq<{str,String}> for {Path,PathBuf}`)
 - rust-lang/rust#141744 (Stabilize `ip_from`)
 - rust-lang/rust#142681 (Remove the `#[no_sanitize]` attribute in favor of `#[sanitize(xyz = "on|off")]`)
 - rust-lang/rust#142871 (Trivial improve doc for transpose )
 - rust-lang/rust#144252 (Do not copy .rmeta files into the sysroot of the build compiler during check of rustc/std)
 - rust-lang/rust#144476 (rustdoc-search: search backend with partitioned suffix tree)
 - rust-lang/rust#144567 (Fix RISC-V Test Failures in ./x test for Multiple Codegen Cases)
 - rust-lang/rust#144804 (Don't warn on never to any `as` casts as unreachable)
 - rust-lang/rust#144960 ([RTE-513] Ignore sleep_until test on SGX)
 - rust-lang/rust#145013 (overhaul `&mut` suggestions in borrowck errors)
 - rust-lang/rust#145041 (rework GAT borrowck limitation error)
 - rust-lang/rust#145243 (take attr style into account in diagnostics)
 - rust-lang/rust#145405 (cleanup: use run_in_tmpdir in run-make/rustdoc-scrape-examples-paths)
 - rust-lang/rust#145432 (cg_llvm: Small cleanups to `owned_target_machine`)
 - rust-lang/rust#145484 (Remove `LlvmArchiveBuilder` and supporting code/bindings)
 - rust-lang/rust#145557 (Fix uplifting in `Assemble` step)
 - rust-lang/rust#145563 (Remove the `From` derive macro from prelude)
 - rust-lang/rust#145565 (Improve context of bootstrap errors in CI)
 - rust-lang/rust#145584 (interpret: avoid forcing all integer newtypes into memory during clear_provenance)

Failed merges:

 - rust-lang/rust#145359 (Fix bug where `rustdoc-js` tester would not pick the right `search.js` file if there is more than one)
 - rust-lang/rust#145573 (Add an experimental unsafe(force_target_feature) attribute.)

r? `@ghost`
`@rustbot` modify labels: rollup
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7 participants