Rollup of 10 pull requests #94061
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Rollup of 10 pull requests #94061
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This resolves the concern in favor of prohibiting multiple instances of the attribute. This is similar to non-helper attributes as introduced in rust-lang#88681.
Make it possible to pretty print invalid constants by introducing a fallible variant of `destructure_const` and falling back to debug formatting when it fails.
Always skip arguments that are the defaults of their respective parameters, to avoid generating inconsistent symbols for builds with `-Zverbose` flag and without it.
…-Simulacrum Resolve concern of `derive_default_enum` This resolves the concern in favor of prohibiting multiple instances of the attribute. This is similar to non-helper attributes as introduced in rust-lang#88681. ``@rustbot`` label +S-waiting-on-review +T-libs-api
…, r=jsha Add a bit more padding in search box As asked in rust-lang#93113 (comment), here is a bit more padding. You can check it [here](https://rustdoc.crud.net/imperio/search-input-padding/foo/index.html). r? `@camelid`
…-Simulacrum Make [u8]::cmp implementation branchless The current implementation generates rather ugly assembly code, branching when the common parts are equal. By performing the comparison of the lengths upfront using a subtraction, the assembly gets much prettier: https://godbolt.org/z/4e5fnEKGd. This will probably not impact speed too much, as the expensive part is in most cases the `memcmp`, but it sure looks better (I'm porting a sorting algorithm currently, and that branch just bothered me).
…iddle rustdoc --check option documentation Part of rust-lang#92763. r? ```@notriddle```
Clarify confusing UB statement in MIR
Support pretty printing of invalid constants Make it possible to pretty print invalid constants by introducing a fallible variant of `destructure_const` and falling back to debug formatting when it fails. Closes rust-lang#93688.
…st, r=notriddle Update browser UI test version Might help a bit with rust-lang#93784 (still need to figure out what's going on with the driver). r? ```@notriddle```
Fix inconsistent symbol mangling with -Zverbose Always skip arguments that are the defaults of their respective parameters, to avoid generating inconsistent symbols for builds with `-Zverbose` flag and without it.
Update books ## nomicon 3 commits in 9493715a6280a1f74be759c7e1ef9999b5d13e6f..90993eeac93dbf9388992de92965f99cf6f29a03 2022-01-27 19:00:32 -0800 to 2022-02-13 12:44:12 +0900 - Fix a small typo in exception-safety.md (rust-lang/nomicon#341) - Make `Vec::new` public in vec-alloc.md (rust-lang/nomicon#336) - Fix a syntax error in leaking.md (rust-lang/nomicon#335) ## reference 6 commits in 411c2f0d5cebf48453ae2d136ad0c5e611d39aec..70fc73a6b908e08e66aa0306856c5211312f6c05 2022-01-30 12:46:37 -0800 to 2022-02-14 19:33:01 -0800 - Document pre-Rust-2021 special case for IntoIterator method lookup (rust-lang/reference#1154) - Mention std::is_aarch64_feature_detected (rust-lang/reference#1061) - Fix link to the Bastion of the Turbofish (rust-lang/reference#1161) - Improve associated constant item CTFE timing section (rust-lang/reference#1147) - document `#![feature(const_generics_defaults)]` (rust-lang/reference#1098) - Update patterns allowed in @ patterns (rust-lang/reference#1158) ## book 6 commits in 98904efaa4fc968db8ff59cf2744d9f7ed158166..67b768c0b660a069a45f0e5d8ae2f679df1022ab 2022-01-29 21:22:31 -0500 to 2022-02-09 21:52:41 -0500 - Snapshot of ch18 for nostarch - Remove mention of destructuring references as that's not covered currently - Add note that exhaustiveness checking doesn't extend to match guards - Change match guard example to actually be unexpressable with patterns alone - Corrected listing number from 9-10 to 9-13 - Remove duplicate paragraph after No Starch related changes ## rustc-dev-guide 3 commits in 8763adb62c712df69b1d39ea3e692b6d696cc4d9..62f58394ba7b203f55ac35ddcc4c0b79578f5706 2022-01-26 14:01:40 -0800 to 2022-02-11 08:42:50 -0500 - Correction, building stage3 compiler (rust-lang/rustc-dev-guide#1298) - Triage some date references (rust-lang/rustc-dev-guide#1293) - mention test folders for cfg(bootstrap) (rust-lang/rustc-dev-guide#1294)
…=lnicola ⬆️ rust-analyzer r? ``@ghost``
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@bors r+ rollup=never p=10 |
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📌 Commit be858fa has been approved by |
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (75d9a0a): comparison url. Summary: This benchmark run did not return any relevant results. 22 results were found to be statistically significant but too small to be relevant. 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:
derive_default_enum#92366 (Resolve concern ofderive_default_enum)Failed merges:
r? @ghost
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