Rollup of 11 pull requests #98545
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Rollup of 11 pull requests #98545
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Co-authored-by: Tomoaki Kawada <[email protected]>
Using typed identifiers instead of strings with the Fluent identifier enables the diagnostic derive to benefit from the compile-time validation that comes with typed identifiers - use of a non-existent Fluent identifier will not compile. Signed-off-by: David Wood <[email protected]>
As in the diagnostic derive, using typed identifiers in the subdiagnostic derive improves the diagnostics of using the subdiagnostic derive as Fluent messages will be confirmed to exist at compile-time. Signed-off-by: David Wood <[email protected]>
Now that typed identifiers are used in both derives, constructors for the `DiagnosticMessage` and `SubdiagnosticMessage` types are not required. Signed-off-by: David Wood <[email protected]>
std: use an event-flag-based thread parker on SOLID `Mutex` and `Condvar` are being replaced by more efficient implementations, which need thread parking themselves (see rust-lang#93740). Therefore, the generic `Parker` needs to be replaced on all platforms where the new lock implementation will be used, which, after rust-lang#96393, are SOLID, SGX and Hermit (more PRs coming soon). SOLID, conforming to the [μITRON specification](http://www.ertl.jp/ITRON/SPEC/FILE/mitron-400e.pdf), has event flags, which are a thread parking primitive very similar to `Parker`. However, they do not make any atomic ordering guarantees (even though those can probably be assumed) and necessitate a system call even when the thread token is already available. Hence, this `Parker`, like the Windows parker, uses an extra atomic state variable. I future-proofed the code by wrapping the event flag in a `WaitFlag` structure, as both SGX and Hermit can share the Parker implementation, they just have slightly different primitives (SGX uses signals and Hermit has a thread blocking API). `````@kawadakk````` I assume you are the target maintainer? Could you test this for me?
…ompiler-errors [rustc_parse] Forbid `let`s in certain places Currently only forbids in locals to resolve rust-lang#94927 (comment) but feel free to point any other places.
… r=estebank make const_err show up in future breakage reports As tracked in rust-lang#71800, const_err should become a hard error Any Day Now (TM). I'd love to move forward with that sooner rather than later; it has been deny-by-default for many years and a future incompat lint since rust-lang#80394 (landed more than a year ago). Some CTFE errors are already hard errors since rust-lang#86194. But before we truly make it a hard error in all cases, we now have one more intermediate step we can take -- to make it show up in future breakage reports. Cc `````@rust-lang/wg-const-eval`````
…_ops_constness, r=scottmcm Stabilize NonZero* checked operations constness. Partial stabilization for rust-lang#97547 (continued).
…notriddle Transform help popup into a pocket menu Just like we moved the settings menu into a "pocket menu", it's doing the same to the help popup. You can test it [here](https://rustdoc.crud.net/imperio/help-pocket-menu/doc/foo/index.html) and here is a screenshot:  r? ``````````@jsha``````````
…identifiers, r=oli-obk macros: use typed identifiers in diag and subdiag derive Using typed identifiers instead of strings with the Fluent identifiers in the diagnostic and subdiagnostic derives - this enables the diagnostic derive to benefit from the compile-time validation that comes with typed identifiers, namely that use of a non-existent Fluent identifier will not compile. r? `````@oli-obk`````
…lacrum Respect --color when building rustbuild itself Separated out from rust-lang#95503.
…9, r=lcnr Add regression test for generic const in rustdoc Fixes rust-lang#92859. r? ```@lcnr```
…=Mark-Simulacrum Add a ui test for issue rust-lang#91883 closes rust-lang#91883
…58, r=Mark-Simulacrum Add regression test for rust-lang#87558 Fixes rust-lang#87558
Update `std::alloc::System` doc example code style `return` on the last line of a block is unidiomatic so I don't think the example should be using that here
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@bors r+ rollup=never p=11 |
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📌 Commit 935958e has been approved by |
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☀️ Test successful - checks-actions |
This was referenced Jun 26, 2022
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Finished benchmarking commit (c80c4b8): comparison url. Instruction count
Max RSS (memory usage)Results
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If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. @rustbot label: -perf-regression Footnotes |
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Successful merges:
lets in certain places #97295 ([rustc_parse] Forbidlets in certain places)std::alloc::Systemdoc example code style #98541 (Updatestd::alloc::Systemdoc example code style)Failed merges:
r? @ghost
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