Rollup of 6 pull requests #89858
Rollup of 6 pull requests #89858
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This reduces the amount of git history downloaded from ~67M to ~11M.
avoid suggesting the same name sort candidates fix a message use `opt_def_id` instead of `def_id` move `find_similarly_named_module_or_crate` to rustc_resolve/src/diagnostics.rs
Previously, there was no way to actually get binaries in `build/$TARGET/stage1/bin` without building the standard library. This makes it possible to build just the compiler. This can be useful when the standard library isn't actually necessary for trying out your tests (e.g. a bug that can be reproduced with only a `no_core` crate).
…ebank suggestion for typoed crate or module Previously, the compiler didn't suggest similarly named crates or modules. This pull request adds a suggestion for typoed crates or modules. rust-lang#76208 before: ``` error[E0433]: failed to resolve: use of undeclared type or module `chono` --> src/main.rs:2:5 | 2 | use chono::prelude::*; | ^^^^^ use of undeclared type or module `chono` ``` after: ``` error[E0433]: failed to resolve: use of undeclared type or module `chono` --> src/main.rs:2:5 | 2 | use chono::prelude::*; | ^^^^^ | | | use of undeclared crate or module `chono` | help: a similar crate or module exists: `chrono` ```
…ocs, r=joshtriplett Improve `std::thread::available_parallelism` docs _Tracking issue: https://github.com/rust-lang/rust/issues/74479_ This PR reworks the documentation of `std::thread::available_parallelism`, as requested [here](rust-lang#89324 (comment)). ## Changes The following changes are made: - We've removed prior mentions of "hardware threads" and instead centers the docs around "parallelism" as a resource available to a program. - We now provide examples of when `available_parallelism` may return numbers that differ from the number of CPU cores in the host machine. - We now mention that the amount of available parallelism may change over time. - We make note of which platform components we don't take into account which more advanced users may want to take note of. - The example has been updated, which should be a bit easier to use. - We've added a docs alias to `num-cpus` which provides similar functionality to `available_parallelism`, and is one of the most popular crates on crates.io. --- Thanks! r? `@BurntSushi`
Use shallow clones for submodules This reduces the amount of git history downloaded for submodules from ~67M to ~11M. For comparison, a shallow clone of rust-lang/rust is 103M and a deep clone is 740M, so this almost halves the amount of history necessary if you made a shallow clone to start, and it's a significant reduction even if not. Closes rust-lang#63978. r? `@Mark-Simulacrum`
…ulacrum Assemble the compiler when running `x.py build` Previously, there was no way to actually get binaries in `build/$TARGET/stage1/bin` without building the standard library. This makes it possible to build just the compiler. This can be useful when the standard library isn't actually necessary for trying out your tests (e.g. a bug that can be reproduced with only a `no_core` crate). Closes rust-lang#73519.
…ark-Simulacrum Add `riscv32imc-esp-espidf` to 1.56 changelog
…crum Update the 1.56.0 release header for consistency
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@bors r+ p=6 rollup=never |
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📌 Commit a624eef has been approved by |
bors
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (8c852bc): comparison url. Summary: This change led to moderate relevant regressions 😿 in compiler performance.
If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. Next Steps: If you can justify the regressions found in this perf run, please indicate this with @rustbot label: +perf-regression |
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The performance regression above is definitely unexpected as there are very few changes to the actual compiler in this rollup. It could be due to #89347 even though this lives outside of the hot path. We have seen performance regressions that are due to adding code (even not in the hot path) due to changes in inline decisions by the compiler. We'll need to investigate this further. |
Successful merges:
std::thread::available_parallelismdocs #89670 (Improvestd::thread::available_parallelismdocs)x.py build#89759 (Assemble the compiler when runningx.py build)riscv32imc-esp-espidfto 1.56 changelog #89846 (Addriscv32imc-esp-espidfto 1.56 changelog)Failed merges:
r? @ghost
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