Rollup of 6 pull requests #91093
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Rollup of 6 pull requests #91093
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While it's an internal function, it is easy to create invalid Arc/Rcs to a dangling pointer with it. Fixes rust-lang#89740
Helps avoid rightward drift.
Because the parser directory has already reached the 1000 file limit.
Co-authored-by: Esteban Kuber <[email protected]>
…value" This reverts commit 0a2b7d7, reversing changes made to 47c1bd1. This caused several unforeseen problems: - rust-lang#91029 - rust-lang#89764 (comment)
…=Mark-Simulacrum Mark `Arc::from_inner` / `Rc::from_inner` as unsafe While it's an internal function, it is easy to create invalid Arc/Rcs to a dangling pointer with it. Fixes rust-lang#89740
…h726 Fix float ICE This fixes rust-lang#90728
Fix ICE `rust-lang#90993`: add missing call to cancel Fix rust-lang#90993
Adopt let_else in more places in rustc_mir_build Helps avoid rightward drift. followup of rust-lang#89933
…ebank Suggest `await` in more situations where infer types are involved Currently we use `TyS::same_type` in diagnostics that suggest adding `.await` to opaque future types. This change makes the suggestion slightly more general, when we're comparing types like `Result<T, E>` and `Result<_, _>` which happens sometimes in places like `match` patterns or `let` statements with partially-elaborated types. ---- Question: 1. Is this change worthwhile? Totally fine if it doesn't make sense adding. 2. Should `same_type_modulo_infer` live in `rustc_infer::infer::error_reporting` or alongside the other method in `rustc_middle::ty::util`? 3. Should we generalize this change? I wanted to change all usages, but I don't want erroneous suggestions when adding `.field_name`...
Revert "require full validity when determining the discriminant of a value" This reverts commit 0a2b7d7, reversing changes made to 47c1bd1. This caused several unforeseen problems: - rust-lang#91029 - rust-lang#89764 (comment) So I think it's best to revert for now while we keep discussing the MIR semantics of getting a discriminant. r? `@oli-obk`
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@bors r+ rollup=never p=6 |
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📌 Commit 83c83d4 has been approved by |
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☀️ Test successful - checks-actions |
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Tested on commit rust-lang/rust@5bc9807. Direct link to PR: <rust-lang/rust#91093> 🎉 miri on windows: test-fail → test-pass (cc @RalfJung @eddyb @oli-obk). 🎉 miri on linux: test-fail → test-pass (cc @RalfJung @eddyb @oli-obk).
This was referenced Nov 21, 2021
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Finished benchmarking commit (5bc9807): comparison url. Summary: This benchmark run did not return any relevant changes. If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. @rustbot label: -perf-regression |
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Successful merges:
Arc::from_inner/Rc::from_inneras unsafe #89741 (MarkArc::from_inner/Rc::from_inneras unsafe)#90993: add missing call to cancel #90994 (Fix ICE#90993: add missing call to cancel)awaitin more situations where infer types are involved #91022 (Suggestawaitin more situations where infer types are involved)Failed merges:
r? @ghost
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