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Rollup of 6 pull requests #116372
Rollup of 6 pull requests #116372
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…e_source_of_type_mismatch_constraint
…bilee add notes about non-compliant FP behavior on 32bit x86 targets Based on ton of prior discussion (see all the issues linked from rust-lang/unsafe-code-guidelines#237), the consensus seems to be that these targets are simply cursed and we cannot implement the desired semantics for them. I hope I properly understood what exactly the extent of the curse is here, let's make sure people with more in-depth FP knowledge take a close look! In particular for the tier 3 targets I have no clue which target is affected by which particular variant of the x86_32 FP curse. I assumed that `i686` meant SSE is used so the "floating point return value" is the only problem, while everything lower (`i586`, `i386`) meant x87 is used. I opened rust-lang#114479 to concisely describe and track the issue. Cc `@workingjubilee` `@thomcc` `@chorman0773` `@rust-lang/opsem` Fixes rust-lang#73288 Fixes rust-lang#72327
…r=estebank For a single impl candidate, try to unify it with error trait ref This allows us to point out an exact type mismatch when there's only one applicable impl. cc `@asquared31415` r? `@estebank`
…-var-sugg, r=wesleywiser Don't suggest nonsense suggestions for unconstrained type vars in `note_source_of_type_mismatch_constraint` The way we do type inference for suggestions in `note_source_of_type_mismatch_constraint` is a bit strange. We compute the "ideal" method signature, which takes the receiver that we *want* and uses it to compute the types of the arguments that would have given us that receiver via type inference, and use *that* to suggest how to change an argument to make sure our receiver type is inferred correctly. The problem is that sometimes we have totally unconstrained arguments (well, they're constrained by things outside of the type checker per se, like associated types), and therefore type suggestions are happy to coerce anything to that unconstrained argument. This leads to bogus suggestions, like rust-lang#116155. This is partly due to above, and partly due to the fact that `emit_type_mismatch_suggestions` doesn't double check that its suggestions are actually compatible with the program other than trying to satisfy the type mismatch. This adds a hack to make sure that at least the types are fully constrained, but I guess I could also rip out this logic altogether. There would be some sad diagnostics regressions though, such as `tests/ui/type/type-check/point-at-inference-4.rs`. Fixes rust-lang#116155
…orkingjubilee Add `must_use` on pointer equality functions `ptr == ptr` (like all use of `==`) has a similar warning, and these functions are simple convenience wrappers over that.
…thomcc Clarify float rounding direction for signed zero Closes rust-lang#116339.
Bump stdarch submodule r? `@Amanieu`
@bors r+ rollup=never p=6 |
☀️ Test successful - checks-actions |
📌 Perf builds for each rolled up PR:
previous master: 4f75af9e19 In the case of a perf regression, run the following command for each PR you suspect might be the cause: |
Finished benchmarking commit (9998f4a): comparison URL. Overall result: no relevant changes - no action needed@rustbot label: -perf-regression Instruction countThis benchmark run did not return any relevant results for this metric. Max RSS (memory usage)ResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
CyclesResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
Binary sizeThis benchmark run did not return any relevant results for this metric. Bootstrap: 622.78s -> 623.042s (0.04%) |
23: Fix divergence from upstream `master` r=tshepang a=pvdrz * rust-lang/rust#116381 * rust-lang/rust#116360 * rust-lang/rust#116353 * rust-lang/rust#116406 * rust-lang/rust#116408 * rust-lang/rust#116395 * rust-lang/rust#116393 * rust-lang/rust#116388 * rust-lang/rust#116365 * rust-lang/rust#116363 * rust-lang/rust#116146 * rust-lang/rust#115961 * rust-lang/rust#116386 * rust-lang/rust#116367 * rust-lang/rust#105394 * rust-lang/rust#115301 * rust-lang/rust#116384 * rust-lang/rust#116379 * rust-lang/rust#116328 * rust-lang/rust#116282 * rust-lang/rust#116261 * rust-lang/rust#114654 * rust-lang/rust#116376 * rust-lang/rust#116374 * rust-lang/rust#116371 * rust-lang/rust#116358 * rust-lang/rust#116210 * rust-lang/rust#115863 * rust-lang/rust#115025 * rust-lang/rust#116372 * rust-lang/rust#116361 * rust-lang/rust#116355 * rust-lang/rust#116351 * rust-lang/rust#116158 * rust-lang/rust#115726 * rust-lang/rust#113053 * rust-lang/rust#116083 * rust-lang/rust#102099 * rust-lang/rust#116356 * rust-lang/rust#116350 * rust-lang/rust#116349 * rust-lang/rust#116289 * rust-lang/rust#114454 * rust-lang/rust#114453 * rust-lang/rust#116331 * rust-lang/rust#116346 * rust-lang/rust#116340 * rust-lang/rust#116326 * rust-lang/rust#116313 * rust-lang/rust#116276 * rust-lang/rust#115898 * rust-lang/rust#116325 * rust-lang/rust#116317 * rust-lang/rust#116207 * rust-lang/rust#116281 * rust-lang/rust#116304 * rust-lang/rust#116259 * rust-lang/rust#116228 * rust-lang/rust#116224 * rust-lang/rust#115554 * rust-lang/rust#116311 * rust-lang/rust#116299 * rust-lang/rust#116295 * rust-lang/rust#116292 * rust-lang/rust#116307 * rust-lang/rust#115670 * rust-lang/rust#116225 * rust-lang/rust#116302 * rust-lang/rust#116108 * rust-lang/rust#116160 * rust-lang/rust#116157 * rust-lang/rust#116127 * rust-lang/rust#116286 * rust-lang/rust#116254 * rust-lang/rust#116195 * rust-lang/rust#116280 * rust-lang/rust#115933 * rust-lang/rust#115546 * rust-lang/rust#115368 * rust-lang/rust#116275 * rust-lang/rust#116263 * rust-lang/rust#116241 * rust-lang/rust#116216 * rust-lang/rust#116030 * rust-lang/rust#116024 * rust-lang/rust#112123 * rust-lang/rust#113301 * rust-lang/rust#113797 * rust-lang/rust#115759 * rust-lang/rust#116260 * rust-lang/rust#116253 * rust-lang/rust#116245 * rust-lang/rust#116239 * rust-lang/rust#116234 * rust-lang/rust#116231 * rust-lang/rust#116201 * rust-lang/rust#116133 * rust-lang/rust#116176 * rust-lang/rust#116089 * rust-lang/rust#115986 Co-authored-by: ouz-a <[email protected]> Co-authored-by: Jakub Beránek <[email protected]> Co-authored-by: Federico Stra <[email protected]> Co-authored-by: bohan <[email protected]> Co-authored-by: Jason Newcomb <[email protected]> Co-authored-by: Ralf Jung <[email protected]> Co-authored-by: bors <[email protected]> Co-authored-by: Oli Scherer <[email protected]>
23: Fix divergence from upstream `master` r=tshepang a=pvdrz * rust-lang/rust#116483 * rust-lang/rust#116475 * rust-lang/rust#116329 * rust-lang/rust#116198 * rust-lang/rust#115588 * rust-lang/rust#115522 * rust-lang/rust#115454 * rust-lang/rust#111595 * rust-lang/rust#116018 * rust-lang/rust#116472 * rust-lang/rust#116469 * rust-lang/rust#116421 * rust-lang/rust#116463 * rust-lang/rust#101150 * rust-lang/rust#116269 * rust-lang/rust#116417 * rust-lang/rust#116455 * rust-lang/rust#116452 * rust-lang/rust#116428 * rust-lang/rust#116415 * rust-lang/rust#116288 * rust-lang/rust#116220 * rust-lang/rust#103046 * rust-lang/rust#114042 * rust-lang/rust#104153 * rust-lang/rust#116427 * rust-lang/rust#116443 * rust-lang/rust#116432 * rust-lang/rust#116431 * rust-lang/rust#116429 * rust-lang/rust#116296 * rust-lang/rust#116223 * rust-lang/rust#116273 * rust-lang/rust#116184 * rust-lang/rust#116370 * rust-lang/rust#114417 * rust-lang/rust#115200 * rust-lang/rust#116413 * rust-lang/rust#116381 * rust-lang/rust#116360 * rust-lang/rust#116353 * rust-lang/rust#116406 * rust-lang/rust#116408 * rust-lang/rust#116395 * rust-lang/rust#116393 * rust-lang/rust#116388 * rust-lang/rust#116365 * rust-lang/rust#116363 * rust-lang/rust#116146 * rust-lang/rust#115961 * rust-lang/rust#116386 * rust-lang/rust#116367 * rust-lang/rust#105394 * rust-lang/rust#115301 * rust-lang/rust#116384 * rust-lang/rust#116379 * rust-lang/rust#116328 * rust-lang/rust#116282 * rust-lang/rust#116261 * rust-lang/rust#114654 * rust-lang/rust#116376 * rust-lang/rust#116374 * rust-lang/rust#116371 * rust-lang/rust#116358 * rust-lang/rust#116210 * rust-lang/rust#115863 * rust-lang/rust#115025 * rust-lang/rust#116372 * rust-lang/rust#116361 * rust-lang/rust#116355 * rust-lang/rust#116351 * rust-lang/rust#116158 * rust-lang/rust#115726 * rust-lang/rust#113053 * rust-lang/rust#116083 * rust-lang/rust#102099 * rust-lang/rust#116356 * rust-lang/rust#116350 * rust-lang/rust#116349 * rust-lang/rust#116289 * rust-lang/rust#114454 * rust-lang/rust#114453 * rust-lang/rust#116331 * rust-lang/rust#116346 * rust-lang/rust#116340 * rust-lang/rust#116326 * rust-lang/rust#116313 * rust-lang/rust#116276 * rust-lang/rust#115898 * rust-lang/rust#116325 * rust-lang/rust#116317 * rust-lang/rust#116207 * rust-lang/rust#116281 * rust-lang/rust#116304 * rust-lang/rust#116259 * rust-lang/rust#116228 * rust-lang/rust#116224 * rust-lang/rust#115554 * rust-lang/rust#116311 * rust-lang/rust#116299 * rust-lang/rust#116295 * rust-lang/rust#116292 * rust-lang/rust#116307 * rust-lang/rust#115670 * rust-lang/rust#116225 * rust-lang/rust#116302 * rust-lang/rust#116108 * rust-lang/rust#116160 * rust-lang/rust#116157 * rust-lang/rust#116127 * rust-lang/rust#116286 * rust-lang/rust#116254 * rust-lang/rust#116195 * rust-lang/rust#116280 * rust-lang/rust#115933 * rust-lang/rust#115546 * rust-lang/rust#115368 * rust-lang/rust#116275 * rust-lang/rust#116263 * rust-lang/rust#116241 * rust-lang/rust#116216 * rust-lang/rust#116030 * rust-lang/rust#116024 * rust-lang/rust#112123 * rust-lang/rust#113301 * rust-lang/rust#113797 * rust-lang/rust#115759 * rust-lang/rust#116260 * rust-lang/rust#116253 * rust-lang/rust#116245 * rust-lang/rust#116239 * rust-lang/rust#116234 * rust-lang/rust#116231 * rust-lang/rust#116201 * rust-lang/rust#116133 * rust-lang/rust#116176 * rust-lang/rust#116089 * rust-lang/rust#115986 Co-authored-by: ouz-a <[email protected]> Co-authored-by: bors <[email protected]> Co-authored-by: Samuel Thibault <[email protected]> Co-authored-by: linkmauve <[email protected]> Co-authored-by: onur-ozkan <[email protected]> Co-authored-by: asquared31415 <[email protected]> Co-authored-by: Emmanuel Ferdman <[email protected]> Co-authored-by: Ralf Jung <[email protected]> Co-authored-by: Nadrieril <[email protected]> Co-authored-by: Raekye <[email protected]> Co-authored-by: Mark Rousskov <[email protected]> Co-authored-by: Zalathar <[email protected]>
23: Fix divergence from upstream `master` r=pietroalbini a=pvdrz * rust-lang/rust#116483 * rust-lang/rust#116475 * rust-lang/rust#116329 * rust-lang/rust#116198 * rust-lang/rust#115588 * rust-lang/rust#115522 * rust-lang/rust#115454 * rust-lang/rust#111595 * rust-lang/rust#116018 * rust-lang/rust#116472 * rust-lang/rust#116469 * rust-lang/rust#116421 * rust-lang/rust#116463 * rust-lang/rust#101150 * rust-lang/rust#116269 * rust-lang/rust#116417 * rust-lang/rust#116455 * rust-lang/rust#116452 * rust-lang/rust#116428 * rust-lang/rust#116415 * rust-lang/rust#116288 * rust-lang/rust#116220 * rust-lang/rust#103046 * rust-lang/rust#114042 * rust-lang/rust#104153 * rust-lang/rust#116427 * rust-lang/rust#116443 * rust-lang/rust#116432 * rust-lang/rust#116431 * rust-lang/rust#116429 * rust-lang/rust#116296 * rust-lang/rust#116223 * rust-lang/rust#116273 * rust-lang/rust#116184 * rust-lang/rust#116370 * rust-lang/rust#114417 * rust-lang/rust#115200 * rust-lang/rust#116413 * rust-lang/rust#116381 * rust-lang/rust#116360 * rust-lang/rust#116353 * rust-lang/rust#116406 * rust-lang/rust#116408 * rust-lang/rust#116395 * rust-lang/rust#116393 * rust-lang/rust#116388 * rust-lang/rust#116365 * rust-lang/rust#116363 * rust-lang/rust#116146 * rust-lang/rust#115961 * rust-lang/rust#116386 * rust-lang/rust#116367 * rust-lang/rust#105394 * rust-lang/rust#115301 * rust-lang/rust#116384 * rust-lang/rust#116379 * rust-lang/rust#116328 * rust-lang/rust#116282 * rust-lang/rust#116261 * rust-lang/rust#114654 * rust-lang/rust#116376 * rust-lang/rust#116374 * rust-lang/rust#116371 * rust-lang/rust#116358 * rust-lang/rust#116210 * rust-lang/rust#115863 * rust-lang/rust#115025 * rust-lang/rust#116372 * rust-lang/rust#116361 * rust-lang/rust#116355 * rust-lang/rust#116351 * rust-lang/rust#116158 * rust-lang/rust#115726 * rust-lang/rust#113053 * rust-lang/rust#116083 * rust-lang/rust#102099 * rust-lang/rust#116356 * rust-lang/rust#116350 * rust-lang/rust#116349 * rust-lang/rust#116289 * rust-lang/rust#114454 * rust-lang/rust#114453 * rust-lang/rust#116331 * rust-lang/rust#116346 * rust-lang/rust#116340 * rust-lang/rust#116326 * rust-lang/rust#116313 * rust-lang/rust#116276 * rust-lang/rust#115898 * rust-lang/rust#116325 * rust-lang/rust#116317 * rust-lang/rust#116207 * rust-lang/rust#116281 * rust-lang/rust#116304 * rust-lang/rust#116259 * rust-lang/rust#116228 * rust-lang/rust#116224 * rust-lang/rust#115554 * rust-lang/rust#116311 * rust-lang/rust#116299 * rust-lang/rust#116295 * rust-lang/rust#116292 * rust-lang/rust#116307 * rust-lang/rust#115670 * rust-lang/rust#116225 * rust-lang/rust#116302 * rust-lang/rust#116108 * rust-lang/rust#116160 * rust-lang/rust#116157 * rust-lang/rust#116127 * rust-lang/rust#116286 * rust-lang/rust#116254 * rust-lang/rust#116195 * rust-lang/rust#116280 * rust-lang/rust#115933 * rust-lang/rust#115546 * rust-lang/rust#115368 * rust-lang/rust#116275 * rust-lang/rust#116263 * rust-lang/rust#116241 * rust-lang/rust#116216 * rust-lang/rust#116030 * rust-lang/rust#116024 * rust-lang/rust#112123 * rust-lang/rust#113301 * rust-lang/rust#113797 * rust-lang/rust#115759 * rust-lang/rust#116260 * rust-lang/rust#116253 * rust-lang/rust#116245 * rust-lang/rust#116239 * rust-lang/rust#116234 * rust-lang/rust#116231 * rust-lang/rust#116201 * rust-lang/rust#116133 * rust-lang/rust#116176 * rust-lang/rust#116089 * rust-lang/rust#115986 Co-authored-by: bors <[email protected]> Co-authored-by: ouz-a <[email protected]> Co-authored-by: Samuel Thibault <[email protected]> Co-authored-by: linkmauve <[email protected]> Co-authored-by: onur-ozkan <[email protected]> Co-authored-by: asquared31415 <[email protected]> Co-authored-by: Emmanuel Ferdman <[email protected]> Co-authored-by: Ralf Jung <[email protected]> Co-authored-by: Nadrieril <[email protected]> Co-authored-by: Raekye <[email protected]> Co-authored-by: Mark Rousskov <[email protected]> Co-authored-by: Zalathar <[email protected]>
23: Fix divergence from upstream `master` r=Dajamante a=pvdrz * rust-lang/rust#116483 * rust-lang/rust#116475 * rust-lang/rust#116329 * rust-lang/rust#116198 * rust-lang/rust#115588 * rust-lang/rust#115522 * rust-lang/rust#115454 * rust-lang/rust#111595 * rust-lang/rust#116018 * rust-lang/rust#116472 * rust-lang/rust#116469 * rust-lang/rust#116421 * rust-lang/rust#116463 * rust-lang/rust#101150 * rust-lang/rust#116269 * rust-lang/rust#116417 * rust-lang/rust#116455 * rust-lang/rust#116452 * rust-lang/rust#116428 * rust-lang/rust#116415 * rust-lang/rust#116288 * rust-lang/rust#116220 * rust-lang/rust#103046 * rust-lang/rust#114042 * rust-lang/rust#104153 * rust-lang/rust#116427 * rust-lang/rust#116443 * rust-lang/rust#116432 * rust-lang/rust#116431 * rust-lang/rust#116429 * rust-lang/rust#116296 * rust-lang/rust#116223 * rust-lang/rust#116273 * rust-lang/rust#116184 * rust-lang/rust#116370 * rust-lang/rust#114417 * rust-lang/rust#115200 * rust-lang/rust#116413 * rust-lang/rust#116381 * rust-lang/rust#116360 * rust-lang/rust#116353 * rust-lang/rust#116406 * rust-lang/rust#116408 * rust-lang/rust#116395 * rust-lang/rust#116393 * rust-lang/rust#116388 * rust-lang/rust#116365 * rust-lang/rust#116363 * rust-lang/rust#116146 * rust-lang/rust#115961 * rust-lang/rust#116386 * rust-lang/rust#116367 * rust-lang/rust#105394 * rust-lang/rust#115301 * rust-lang/rust#116384 * rust-lang/rust#116379 * rust-lang/rust#116328 * rust-lang/rust#116282 * rust-lang/rust#116261 * rust-lang/rust#114654 * rust-lang/rust#116376 * rust-lang/rust#116374 * rust-lang/rust#116371 * rust-lang/rust#116358 * rust-lang/rust#116210 * rust-lang/rust#115863 * rust-lang/rust#115025 * rust-lang/rust#116372 * rust-lang/rust#116361 * rust-lang/rust#116355 * rust-lang/rust#116351 * rust-lang/rust#116158 * rust-lang/rust#115726 * rust-lang/rust#113053 * rust-lang/rust#116083 * rust-lang/rust#102099 * rust-lang/rust#116356 * rust-lang/rust#116350 * rust-lang/rust#116349 * rust-lang/rust#116289 * rust-lang/rust#114454 * rust-lang/rust#114453 * rust-lang/rust#116331 * rust-lang/rust#116346 * rust-lang/rust#116340 * rust-lang/rust#116326 * rust-lang/rust#116313 * rust-lang/rust#116276 * rust-lang/rust#115898 * rust-lang/rust#116325 * rust-lang/rust#116317 * rust-lang/rust#116207 * rust-lang/rust#116281 * rust-lang/rust#116304 * rust-lang/rust#116259 * rust-lang/rust#116228 * rust-lang/rust#116224 * rust-lang/rust#115554 * rust-lang/rust#116311 * rust-lang/rust#116299 * rust-lang/rust#116295 * rust-lang/rust#116292 * rust-lang/rust#116307 * rust-lang/rust#115670 * rust-lang/rust#116225 * rust-lang/rust#116302 * rust-lang/rust#116108 * rust-lang/rust#116160 * rust-lang/rust#116157 * rust-lang/rust#116127 * rust-lang/rust#116286 * rust-lang/rust#116254 * rust-lang/rust#116195 * rust-lang/rust#116280 * rust-lang/rust#115933 * rust-lang/rust#115546 * rust-lang/rust#115368 * rust-lang/rust#116275 * rust-lang/rust#116263 * rust-lang/rust#116241 * rust-lang/rust#116216 * rust-lang/rust#116030 * rust-lang/rust#116024 * rust-lang/rust#112123 * rust-lang/rust#113301 * rust-lang/rust#113797 * rust-lang/rust#115759 * rust-lang/rust#116260 * rust-lang/rust#116253 * rust-lang/rust#116245 * rust-lang/rust#116239 * rust-lang/rust#116234 * rust-lang/rust#116231 * rust-lang/rust#116201 * rust-lang/rust#116133 * rust-lang/rust#116176 * rust-lang/rust#116089 * rust-lang/rust#115986 35: Automated pull from `rust-lang/libc` r=pietroalbini a=github-actions[bot] This PR pulls the following changes from the [`rust-lang/libc`](https://github.com/rust-lang/libc) repository: * rust-lang/libc#3335 * rust-lang/libc#3373 * rust-lang/libc#3360 * rust-lang/libc#3374 * rust-lang/libc#3375 * rust-lang/libc#3376 * rust-lang/libc#3377 Co-authored-by: ouz-a <[email protected]> Co-authored-by: Samuel Thibault <[email protected]> Co-authored-by: bors <[email protected]> Co-authored-by: linkmauve <[email protected]> Co-authored-by: onur-ozkan <[email protected]> Co-authored-by: asquared31415 <[email protected]> Co-authored-by: Emmanuel Ferdman <[email protected]> Co-authored-by: Ralf Jung <[email protected]> Co-authored-by: Nadrieril <[email protected]> Co-authored-by: Raekye <[email protected]> Co-authored-by: Mark Rousskov <[email protected]> Co-authored-by: Zalathar <[email protected]> Co-authored-by: Nikolay Arhipov <[email protected]> Co-authored-by: Brian Cain <[email protected]> Co-authored-by: Steve Lau <[email protected]> Co-authored-by: David CARLIER <[email protected]> Co-authored-by: Louis Dupré Bertoni <[email protected]> Co-authored-by: Taiki Endo <[email protected]> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Successful merges:
note_source_of_type_mismatch_constraint
#116158 (Don't suggest nonsense suggestions for unconstrained type vars innote_source_of_type_mismatch_constraint
)must_use
on pointer equality functions #116351 (Addmust_use
on pointer equality functions)r? @ghost
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