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Avoid the path trimming ICE lint in error reporting #117373

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merged 1 commit into from
Nov 2, 2023
Merged

Avoid the path trimming ICE lint in error reporting #117373

merged 1 commit into from
Nov 2, 2023

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saethlin
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@saethlin saethlin commented Oct 29, 2023 •
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Types or really anything in MIR should never be formatted without path trimming disabled, because its formatting often tries to construct trimmed paths. In this case, the lint turns a nice error report into an irrelevant ICE.

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rustbot commented Oct 29, 2023

r? @TaKO8Ki

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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 29, 2023
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rustbot commented Oct 29, 2023

Some changes occurred to the CTFE / Miri engine

cc @rust-lang/miri

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Can you share any information about how to test or repro this? Or how you even encountered this in the first place?

@compiler-errors compiler-errors 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 30, 2023
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RalfJung commented Oct 30, 2023 •
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We format types all over the place in interpreter errors and debug logs. Does this mean we have to decorate all those places the same as these? That would be quite bad.

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I tried MIRI_LOG=trace ./miri run tests/pass/hello.rs and it prints tons of stuff (including a lot of types) without complaining about being on the good path later, so that part is looking good.

@saethlin saethlin 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 Nov 1, 2023
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@bors r+ rollup

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bors commented Nov 1, 2023

📌 Commit c295b7f has been approved by compiler-errors

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 Nov 1, 2023
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@bors r+

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bors commented Nov 1, 2023

📌 Commit 88f0688 has been approved by compiler-errors

It is now in the queue for this repository.

GuillaumeGomez added a commit to GuillaumeGomez/rust that referenced this pull request Nov 1, 2023
@GuillaumeGomez
Rollup merge of rust-lang#117373 - saethlin:avoid-ice-lint, r=compile…
6cb3817 
…r-errors

Avoid the path trimming ICE lint in error reporting

Types or really anything in MIR should never be formatted without path trimming disabled, because its formatting often tries to construct trimmed paths. In this case, the lint turns a nice error report into an irrelevant ICE.
@GuillaumeGomez GuillaumeGomez mentioned this pull request Nov 1, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Nov 1, 2023
@bors
Auto merge of rust-lang#117490 - GuillaumeGomez:rollup-n61mnqs, r=Gui…
e207611 
…llaumeGomez

Rollup of 3 pull requests

Successful merges:

 - rust-lang#117373 (Avoid the path trimming ICE lint in error reporting)
 - rust-lang#117441 (Do not assert in op_to_const.)
 - rust-lang#117488 (Update minifier-rs version to 0.3.0)

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I think it's the one which failed in #117490.

@bors r-

@bors bors 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-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Nov 1, 2023
@compiler-errors compiler-errors mentioned this pull request Nov 1, 2023
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@bors r+

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bors commented Nov 1, 2023

📌 Commit 88f0688 has been approved by compiler-errors

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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Nov 1, 2023
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RalfJung commented Nov 1, 2023 •
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If anyone else was confused why @compiler-errors just un-did what @GuillaumeGomez did without any further explanation, see here.

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With my limited knowledge, I saw it failed in miri and this PR was the only one making changes in miri so I deducted that it might be the one. So I commented "I think" it failed in the rollup I linked and added r-. Unless I missed something, it's pretty common in such cases. My bad if more explanations were needed.

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RalfJung commented Nov 1, 2023 •
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Nono you are fine, I just would have wished @compiler-errors had said a few words about why he's un-doing your decision. No big deal though, just a minute worth of confusion until I found the other PR. :)

matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Nov 1, 2023
@matthiaskrgr
Rollup merge of rust-lang#117373 - saethlin:avoid-ice-lint, r=compile…
8ad87eb 
…r-errors

Avoid the path trimming ICE lint in error reporting

Types or really anything in MIR should never be formatted without path trimming disabled, because its formatting often tries to construct trimmed paths. In this case, the lint turns a nice error report into an irrelevant ICE.
This was referenced Nov 1, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Nov 1, 2023
@bors
Auto merge of rust-lang#117498 - matthiaskrgr:rollup-z7mg4ck, r=matth…
722b3ee 
…iaskrgr

Rollup of 4 pull requests

Successful merges:

 - rust-lang#117298 (Recover from missing param list in function definitions)
 - rust-lang#117373 (Avoid the path trimming ICE lint in error reporting)
 - rust-lang#117441 (Do not assert in op_to_const.)
 - rust-lang#117488 (Update minifier-rs version to 0.3.0)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 3087b63 into rust-lang:master Nov 2, 2023
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@rustbot rustbot added this to the 1.75.0 milestone Nov 2, 2023
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Nov 2, 2023
@rust-timer
Unrolled build for rust-lang#117373
645a4df 
Rollup merge of rust-lang#117373 - saethlin:avoid-ice-lint, r=compiler-errors

Avoid the path trimming ICE lint in error reporting

Types or really anything in MIR should never be formatted without path trimming disabled, because its formatting often tries to construct trimmed paths. In this case, the lint turns a nice error report into an irrelevant ICE.
@saethlin saethlin deleted the avoid-ice-lint branch November 2, 2023 00:37
@github-actions github-actions bot mentioned this pull request Nov 2, 2023
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bors-ferrocene bot added a commit to ferrocene/ferrocene that referenced this pull request Nov 2, 2023
@bors-ferrocene @devnexen
@taiki-e @clarfonthey @rmehri01
Merge #80
0800006 
80: Automated pull from upstream `master` r=tshepang a=github-actions[bot]


This PR pulls the following changes from the upstream repository:

* rust-lang/rust#117498
  * rust-lang/rust#117488
  * rust-lang/rust#117441
  * rust-lang/rust#117373
  * rust-lang/rust#117298
* rust-lang/rust#117029
* rust-lang/rust#117289
* rust-lang/rust#117307
* rust-lang/rust#114208
* rust-lang/rust#117482
  * rust-lang/rust#117475
  * rust-lang/rust#117401
  * rust-lang/rust#117397
  * rust-lang/rust#115626
* rust-lang/rust#117436
* rust-lang/rust#115356
* rust-lang/rust#117422
* rust-lang/rust#116692



Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: Taiki Endo <te316e89@gmail.com>
Co-authored-by: ltdk <usr@ltdk.xyz>
Co-authored-by: Ryan Mehri <ryan.mehri1@gmail.com>
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