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Do not check for impossible predicates in const-prop lint. #116315

Merged
merged 4 commits into from
Oct 11, 2023
Merged

Do not check for impossible predicates in const-prop lint. #116315

merged 4 commits into from
Oct 11, 2023

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cjgillot
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@cjgillot cjgillot commented Oct 1, 2023

The enclosing query already checks for them, and replaces the body with a single unreachable if they are indeed impossible.

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rustbot commented Oct 1, 2023

r? @petrochenkov

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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Oct 1, 2023
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rustbot commented Oct 1, 2023

Some changes occurred to MIR optimizations

cc @rust-lang/wg-mir-opt

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The enclosing query already checks for them, and replaces the body with a single unreachable if they are indeed impossible.

What enclosing query? Where does it check it?
r=me with the answers.
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@rustbot rustbot added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Oct 11, 2023
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The enclosing query is mir_drops_elaborated_and_const_checked, which checks them here: https://github.com/rust-lang/rust/pull/116315/files#diff-7bf49df910044aa7a829432307104e9668d91d875cede4a8ac3ce671f2c222c0R414-R423

@cjgillot cjgillot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Oct 11, 2023
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Thanks!
@bors r+

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bors commented Oct 11, 2023

📌 Commit 465a82f has been approved by petrochenkov

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Oct 11, 2023
@matthiaskrgr matthiaskrgr mentioned this pull request Oct 11, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Oct 11, 2023
@bors
Auto merge of rust-lang#116640 - matthiaskrgr:rollup-xt9r5ir, r=matth…
475c71d 
…iaskrgr

Rollup of 5 pull requests

Successful merges:

 - rust-lang#116219 (Relate alias ty with variance)
 - rust-lang#116315 (Do not check for impossible predicates in const-prop lint.)
 - rust-lang#116436 (Structurally normalize for closure)
 - rust-lang#116597 (Prevent showing methods from blanket impls of not available foreign traits to show up in the search results)
 - rust-lang#116627 (small cleanup)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 9b7e0af into rust-lang:master Oct 11, 2023
11 checks passed
@rustbot rustbot added this to the 1.75.0 milestone Oct 11, 2023
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Oct 11, 2023
@rust-timer
Unrolled build for rust-lang#116315
7196001 
Rollup merge of rust-lang#116315 - cjgillot:cpl-clean, r=petrochenkov

Do not check for impossible predicates in const-prop lint.

The enclosing query already checks for them, and replaces the body with a single `unreachable` if they are indeed impossible.
@cjgillot cjgillot deleted the cpl-clean branch October 12, 2023 06:22
@Dajamante Dajamante mentioned this pull request Oct 12, 2023
Merged
bors-ferrocene bot added a commit to ferrocene/ferrocene that referenced this pull request Oct 12, 2023
@bors-ferrocene @peterjoel
@van-ema @Vanille-N @Alexendoo @tamird @eduardosm @koka831 @bors @flip1995 @cjgillot @estebank @RalfJung
Merge #48
875f9f6 
48: Pull upstream master 2023 10 12 r=tshepang a=Dajamante

* rust-lang/rust#113487
* rust-lang/rust#116506
* rust-lang/rust#116448
* rust-lang/rust#116640
  * rust-lang/rust#116627
  * rust-lang/rust#116597
  * rust-lang/rust#116436
  * rust-lang/rust#116315
  * rust-lang/rust#116219
* rust-lang/rust#113218
* rust-lang/rust#115937
* rust-lang/rust#116014
* rust-lang/rust#116623
* rust-lang/rust#112818
* rust-lang/rust#115948
* rust-lang/rust#116622
* rust-lang/rust#116621
  * rust-lang/rust#116612
  * rust-lang/rust#116611
  * rust-lang/rust#116530
  * rust-lang/rust#95967
* rust-lang/rust#116578
* rust-lang/rust#113915
* rust-lang/rust#116605
  * rust-lang/rust#116574
  * rust-lang/rust#116560
  * rust-lang/rust#116559
  * rust-lang/rust#116503
  * rust-lang/rust#116444
  * rust-lang/rust#116250
  * rust-lang/rust#109422
* rust-lang/rust#116598
  * rust-lang/rust#116596
  * rust-lang/rust#116595
  * rust-lang/rust#116589
  * rust-lang/rust#116586
* rust-lang/rust#116551
* rust-lang/rust#116409
* rust-lang/rust#116548
* rust-lang/rust#116366
* rust-lang/rust#109882
* rust-lang/rust#116497
* rust-lang/rust#116532
* rust-lang/rust#116569
  * rust-lang/rust#116561
  * rust-lang/rust#116556
  * rust-lang/rust#116549
  * rust-lang/rust#116543
  * rust-lang/rust#116537
  * rust-lang/rust#115882
* rust-lang/rust#116142
* rust-lang/rust#115238
* rust-lang/rust#116533
* rust-lang/rust#116096
* rust-lang/rust#116468
* rust-lang/rust#116515
* rust-lang/rust#116454
* rust-lang/rust#116183
* rust-lang/rust#116514
* rust-lang/rust#116509
* rust-lang/rust#116487
* rust-lang/rust#116486
* rust-lang/rust#116450
* rust-lang/rust#114623
* rust-lang/rust#116416
* rust-lang/rust#116437
* rust-lang/rust#100806
* rust-lang/rust#116330
* rust-lang/rust#116310
* rust-lang/rust#115583
* rust-lang/rust#116457
* rust-lang/rust#116508
* rust-lang/rust#109214
* rust-lang/rust#116318
* rust-lang/rust#116501
  * rust-lang/rust#116500
  * rust-lang/rust#116458
  * rust-lang/rust#116400
  * rust-lang/rust#116277
* rust-lang/rust#114709
* rust-lang/rust#116492
  * rust-lang/rust#116484
  * rust-lang/rust#116481
  * rust-lang/rust#116474
  * rust-lang/rust#116466
  * rust-lang/rust#116423
  * rust-lang/rust#116297
  * rust-lang/rust#114564
* rust-lang/rust#114811
* rust-lang/rust#116489
* rust-lang/rust#115304

Co-authored-by: Peter Hall <peter.hall@hyperexponential.com>
Co-authored-by: Emanuele Vannacci <emanuele.vannacci@gmail.com>
Co-authored-by: Neven Villani <vanille@crans.org>
Co-authored-by: Alex Macleod <alex@macleod.io>
Co-authored-by: Tamir Duberstein <tamird@gmail.com>
Co-authored-by: Eduardo Sánchez Muñoz <eduardosm-dev@e64.io>
Co-authored-by: koka <koka.code@gmail.com>
Co-authored-by: bors <bors@rust-lang.org>
Co-authored-by: Philipp Krones <hello@philkrones.com>
Co-authored-by: Camille GILLOT <gillot.camille@gmail.com>
Co-authored-by: Esteban Küber <esteban@kuber.com.ar>
Co-authored-by: Ralf Jung <post@ralfj.de>
bors-ferrocene bot added a commit to ferrocene/ferrocene that referenced this pull request Oct 13, 2023
@bors-ferrocene @van-ema
@Vanille-N @Alexendoo @tamird @eduardosm @koka831 @bors @flip1995 @cjgillot @estebank @RalfJung @ShE3py
Merge #48
2c1fceb 
48: Pull upstream master 2023 10 12 r=tshepang a=Dajamante

* rust-lang/rust#113487
* rust-lang/rust#116506
* rust-lang/rust#116448
* rust-lang/rust#116640
  * rust-lang/rust#116627
  * rust-lang/rust#116597
  * rust-lang/rust#116436
  * rust-lang/rust#116315
  * rust-lang/rust#116219
* rust-lang/rust#113218
* rust-lang/rust#115937
* rust-lang/rust#116014
* rust-lang/rust#116623
* rust-lang/rust#112818
* rust-lang/rust#115948
* rust-lang/rust#116622
* rust-lang/rust#116621
  * rust-lang/rust#116612
  * rust-lang/rust#116611
  * rust-lang/rust#116530
  * rust-lang/rust#95967
* rust-lang/rust#116578
* rust-lang/rust#113915
* rust-lang/rust#116605
  * rust-lang/rust#116574
  * rust-lang/rust#116560
  * rust-lang/rust#116559
  * rust-lang/rust#116503
  * rust-lang/rust#116444
  * rust-lang/rust#116250
  * rust-lang/rust#109422
* rust-lang/rust#116598
  * rust-lang/rust#116596
  * rust-lang/rust#116595
  * rust-lang/rust#116589
  * rust-lang/rust#116586
* rust-lang/rust#116551
* rust-lang/rust#116409
* rust-lang/rust#116548
* rust-lang/rust#116366
* rust-lang/rust#109882
* rust-lang/rust#116497
* rust-lang/rust#116532
* rust-lang/rust#116569
  * rust-lang/rust#116561
  * rust-lang/rust#116556
  * rust-lang/rust#116549
  * rust-lang/rust#116543
  * rust-lang/rust#116537
  * rust-lang/rust#115882
* rust-lang/rust#116142
* rust-lang/rust#115238
* rust-lang/rust#116533
* rust-lang/rust#116096
* rust-lang/rust#116468
* rust-lang/rust#116515
* rust-lang/rust#116454
* rust-lang/rust#116183
* rust-lang/rust#116514
* rust-lang/rust#116509
* rust-lang/rust#116487
* rust-lang/rust#116486
* rust-lang/rust#116450
* rust-lang/rust#114623
* rust-lang/rust#116416
* rust-lang/rust#116437
* rust-lang/rust#100806
* rust-lang/rust#116330
* rust-lang/rust#116310
* rust-lang/rust#115583
* rust-lang/rust#116457
* rust-lang/rust#116508
* rust-lang/rust#109214
* rust-lang/rust#116318
* rust-lang/rust#116501
  * rust-lang/rust#116500
  * rust-lang/rust#116458
  * rust-lang/rust#116400
  * rust-lang/rust#116277
* rust-lang/rust#114709
* rust-lang/rust#116492
  * rust-lang/rust#116484
  * rust-lang/rust#116481
  * rust-lang/rust#116474
  * rust-lang/rust#116466
  * rust-lang/rust#116423
  * rust-lang/rust#116297
  * rust-lang/rust#114564
* rust-lang/rust#114811
* rust-lang/rust#116489
* rust-lang/rust#115304

Co-authored-by: Emanuele Vannacci <emanuele.vannacci@gmail.com>
Co-authored-by: Neven Villani <vanille@crans.org>
Co-authored-by: Alex Macleod <alex@macleod.io>
Co-authored-by: Tamir Duberstein <tamird@gmail.com>
Co-authored-by: Eduardo Sánchez Muñoz <eduardosm-dev@e64.io>
Co-authored-by: koka <koka.code@gmail.com>
Co-authored-by: bors <bors@rust-lang.org>
Co-authored-by: Philipp Krones <hello@philkrones.com>
Co-authored-by: Camille GILLOT <gillot.camille@gmail.com>
Co-authored-by: Esteban Küber <esteban@kuber.com.ar>
Co-authored-by: Ralf Jung <post@ralfj.de>
Co-authored-by: ShE3py <52315535+she3py@users.noreply.github.com>
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