Rollup of 9 pull requests #100456
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Rollup of 9 pull requests #100456
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If a primary bundle doesn't contain a message then the fallback bundle is used. However, if the primary bundle's message is broken (e.g. it refers to a interpolated variable that the compiler isn't providing) then this would just result in a compiler panic. While there aren't any primary bundles right now, this is the type of issue that could come up once translation is further along. Signed-off-by: David Wood <david.wood@huawei.com>
In our source page highlighting, we were generating `<span class="op">` tags for all "operators", including e.g. `<` `>` around generic parameters, `*`, `&`. This contributed significantly to DOM size, but we don't actually style `.op` except in the ayu theme. Remove the styles for `.op` in ayu, and stop generating the `<span>`s. This reduces DOM size of an example page[1] from 265,938 HTML elements to 242,165 elements, a 9% reduction. [1]: https://doc.rust-lang.org/nightly/src/core/up/up/stdarch/crates/core_arch/src/x86/avx512f.rs.html
…lett Optimize thread ID generation By using atomics where available, thread IDs can be generated without locking while still enforcing uniqueness.
…cottmcm cleanup code w/ pointers in std a little Use pointer methods (`byte_add`, `null_mut`, etc) to make code in std a little nicer.
…lcnr add -Zextra-const-ub-checks to enable more UB checking in const-eval Cc rust-lang#99923 r? `@oli-obk`
…faults, r=lcnr Generalize trait object generic param check to aliases. The current algorithm only checks that `Self` does not appear in defaults for traits. This is not sufficient for trait aliases. This PR moves the check to trait object elaboration, which sees through trait aliases. Fixes rust-lang#82927. Fixes rust-lang#84789.
…triplett Adding more verbose documentation for `std::fmt::Write` Attempts to address rust-lang#98861
…r=compiler-errors errors: don't fail on broken primary translations If a primary bundle doesn't contain a message then the fallback bundle is used. However, if the primary bundle's message is broken (e.g. it refers to a interpolated variable that the compiler isn't providing) then this would just result in a compiler panic. While there aren't any primary bundles right now, this is the type of issue that could come up once translation is further along. r? ```@compiler-errors``` (since this comes out of a in-person discussion we had at RustConf)
Suggest const and static for global variable Fixing rust-lang#100394
…eGomez rustdoc: don't generate DOM element for operator In our source page highlighting, we were generating `<span class="op">` tags for all "operators", including e.g. `<` `>` around generic parameters, `*`, `&`. This contributed significantly to DOM size, but we don't actually style `.op` except in the ayu theme. Remove the styles for `.op` in ayu, and stop generating the `<span>`s. This reduces DOM size of an example page[1] from 265,938 HTML elements to 242,165 elements, a 9% reduction. r? ``@GuillaumeGomez`` Demo: (warning - slow!) https://rustdoc.crud.net/jsha/highlight-lighter/src/core/up/up/stdarch/crates/core_arch/src/x86/avx512f.rs.html [1]: https://doc.rust-lang.org/nightly/src/core/up/up/stdarch/crates/core_arch/src/x86/avx512f.rs.html
…=Mark-Simulacrum Add two let else regression tests Adds a regression test for rust-lang#94176, as it was fixed by rust-lang#98574 but doesn't have a regression test. The PR also incorporates a commit from rust-lang#94012 which added a test for an issue discovered in that PR. Originally they have been part of rust-lang#99291, but I've moved them out in the hopes of getting them merged more quickly, as that PR is already open since a month, and so that rust-lang#99291 can focus on the drop order part of things. Closes rust-lang#94176 Closes rust-lang#96961 -- dupe of rust-lang#94176
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@bors r+ rollup=never p=5 |
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☀️ Test successful - checks-actions |
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📌 Perf builds for each rolled up PR: In the case of a perf regression, run the following command for each PR you suspect might be the cause: |
This was referenced Aug 12, 2022
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Finished benchmarking commit (f22819b): comparison url. Instruction count
Max RSS (memory usage)Results
CyclesResults
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:
std::fmt::Write#100255 (Adding more verbose documentation forstd::fmt::Write)Failed merges:
r? @ghost
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