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Revert constification of AsRef for Cow due to inference failure #148011

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clarfonthey:const-convert-revert
Oct 23, 2025
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Revert constification of AsRef for Cow due to inference failure #148011
bors merged 1 commit intorust-lang:masterfrom
clarfonthey:const-convert-revert

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@clarfonthey clarfonthey commented Oct 23, 2025 •
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Reported issue: #147964
Original PR: #145279
const AsRef tracking issue: #143773

Should have additional crater run to verify this fixes the issue.

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Oct 23, 2025
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@clarfonthey clarfonthey mentioned this pull request Oct 23, 2025
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@clarfonthey clarfonthey changed the title Revert inference failure from AsRef constification Revert constification of AsRef for Cow due to inference failure Oct 23, 2025
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oli-obk commented Oct 23, 2025

r? @oli-obk

@bors r+ rollup

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bors commented Oct 23, 2025

📌 Commit cb7fb35 has been approved by oli-obk

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 23, 2025
@theemathas theemathas added the beta-nominated Nominated for backporting to the compiler in the beta channel. label Oct 23, 2025
@jhpratt jhpratt mentioned this pull request Oct 23, 2025
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@clarfonthey clarfonthey mentioned this pull request Oct 23, 2025
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bors added a commit that referenced this pull request Oct 23, 2025
@bors
Auto merge of #148014 - jhpratt:rollup-aglren3, r=jhpratt
469357e 
Rollup of 3 pull requests

Successful merges:

 - #134316 (Add `String::replace_first` and `String::replace_last`)
 - #147713 (Retire ast::TyAliasWhereClauses.)
 - #148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 5d55418 into rust-lang:master Oct 23, 2025
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rust-timer added a commit that referenced this pull request Oct 23, 2025
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Unrolled build for #148011
6ae63b7 
Rollup merge of #148011 - clarfonthey:const-convert-revert, r=oli-obk

Revert constification of `AsRef for Cow` due to inference failure

Reported issue: #147964
Original PR: #145279
`const AsRef` tracking issue: #143773

Should have additional crater run to verify this fixes the issue.
@rustbot rustbot added this to the 1.92.0 milestone Oct 23, 2025
@clarfonthey clarfonthey mentioned this pull request Oct 23, 2025
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cuviper commented Oct 23, 2025

We approved a revert+backport in the libs meeting: zulip

@rustbot label +beta-accepted

@rustbot rustbot added the beta-accepted Accepted for backporting to the compiler in the beta channel. label Oct 23, 2025
Zalathar added a commit to Zalathar/rust that referenced this pull request Oct 23, 2025
@Zalathar
Rollup merge of rust-lang#148016 - clarfonthey:const-convert-revert-2…
244b632 
…, r=cuviper

Revert constification of `Borrow` and `Deref for Cow` due to inference failure

Reported issue: rust-lang#147964
Original PR: rust-lang#145279
Previous revert: rust-lang#148011
`const Borrow`/`Deref` tracking issue: rust-lang#143773

Should have additional crater run to verify this fixes the issue.

Since other PR is in the queue, this will need to be rebased after that merges. Also will want a beta nomination.
Zalathar added a commit to Zalathar/rust that referenced this pull request Oct 24, 2025
@Zalathar
Rollup merge of rust-lang#148016 - clarfonthey:const-convert-revert-2…
3f40ce5 
…, r=cuviper

Revert constification of `Borrow` and `Deref for Cow` due to inference failure

Reported issue: rust-lang#147964
Original PR: rust-lang#145279
Previous revert: rust-lang#148011
`const Borrow`/`Deref` tracking issue: rust-lang#143773

Should have additional crater run to verify this fixes the issue.

Since other PR is in the queue, this will need to be rebased after that merges. Also will want a beta nomination.
github-actions bot pushed a commit to rust-lang/miri that referenced this pull request Oct 24, 2025
@bors
Auto merge of #148014 - jhpratt:rollup-aglren3, r=jhpratt
177a9d7 
Rollup of 3 pull requests

Successful merges:

 - rust-lang/rust#134316 (Add `String::replace_first` and `String::replace_last`)
 - rust-lang/rust#147713 (Retire ast::TyAliasWhereClauses.)
 - rust-lang/rust#148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
@clarfonthey clarfonthey deleted the const-convert-revert branch October 24, 2025 07:34
rust-timer added a commit that referenced this pull request Oct 24, 2025
@rust-timer
Unrolled build for #148016
b2e231a 
Rollup merge of #148016 - clarfonthey:const-convert-revert-2, r=cuviper

Revert constification of `Borrow` and `Deref for Cow` due to inference failure

Reported issue: #147964
Original PR: #145279
Previous revert: #148011
`const Borrow`/`Deref` tracking issue: #143773

Should have additional crater run to verify this fixes the issue.

Since other PR is in the queue, this will need to be rebased after that merges. Also will want a beta nomination.
@cuviper cuviper mentioned this pull request Oct 24, 2025
Merged
@cuviper cuviper modified the milestones: 1.92.0, 1.91.0 Oct 24, 2025
@cuviper cuviper removed the beta-nominated Nominated for backporting to the compiler in the beta channel. label Oct 24, 2025
bors added a commit that referenced this pull request Oct 25, 2025
@bors
Auto merge of #148075 - cuviper:beta-next, r=cuviper
f2b739d 
[beta] backports

- Revert constification of `AsRef for Cow` due to inference failure #148011
- Revert constification of `Borrow` and `Deref for Cow` due to inference failure #148016
- Revert "fix: Filter suggestion parts that match existing code" #148043
- Revert "feat: implement `hash_map!` macro" #148049
- fix panic when rustc tries to reduce intermediate filenames len with utf8 #148018

r? cuviper
bors added a commit that referenced this pull request Oct 25, 2025
@bors
Auto merge of #148075 - cuviper:beta-next, r=cuviper
f2f881b 
[beta] backports

- Revert constification of `AsRef for Cow` due to inference failure #148011
- Revert constification of `Borrow` and `Deref for Cow` due to inference failure #148016
- Revert "fix: Filter suggestion parts that match existing code" #148043
- Revert "feat: implement `hash_map!` macro" #148049
- fix panic when rustc tries to reduce intermediate filenames len with utf8 #148018

r? cuviper
flip1995 pushed a commit to flip1995/rust-clippy that referenced this pull request Oct 27, 2025
@bors
Auto merge of #148014 - jhpratt:rollup-aglren3, r=jhpratt
d4f0607 
Rollup of 3 pull requests

Successful merges:

 - rust-lang/rust#134316 (Add `String::replace_first` and `String::replace_last`)
 - rust-lang/rust#147713 (Retire ast::TyAliasWhereClauses.)
 - rust-lang/rust#148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
@github-actions github-actions bot mentioned this pull request Oct 30, 2025
Draft
flip1995 pushed a commit to flip1995/rust-clippy that referenced this pull request Oct 31, 2025
@bors
Auto merge of #148014 - jhpratt:rollup-aglren3, r=jhpratt
8d15b5f 
Rollup of 3 pull requests

Successful merges:

 - rust-lang/rust#134316 (Add `String::replace_first` and `String::replace_last`)
 - rust-lang/rust#147713 (Retire ast::TyAliasWhereClauses.)
 - rust-lang/rust#148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
makai410 pushed a commit to makai410/rustc_public that referenced this pull request Nov 4, 2025
@bors
Auto merge of #148014 - jhpratt:rollup-aglren3, r=jhpratt
44e9d23 
Rollup of 3 pull requests

Successful merges:

 - rust-lang/rust#134316 (Add `String::replace_first` and `String::replace_last`)
 - rust-lang/rust#147713 (Retire ast::TyAliasWhereClauses.)
 - rust-lang/rust#148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
makai410 pushed a commit to makai410/rust that referenced this pull request Nov 8, 2025
@bors
Auto merge of rust-lang#148014 - jhpratt:rollup-aglren3, r=jhpratt
8c08165 
Rollup of 3 pull requests

Successful merges:

 - rust-lang#134316 (Add `String::replace_first` and `String::replace_last`)
 - rust-lang#147713 (Retire ast::TyAliasWhereClauses.)
 - rust-lang#148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
makai410 pushed a commit to makai410/rust that referenced this pull request Nov 10, 2025
@bors
Auto merge of rust-lang#148014 - jhpratt:rollup-aglren3, r=jhpratt
fc71a0c 
Rollup of 3 pull requests

Successful merges:

 - rust-lang#134316 (Add `String::replace_first` and `String::replace_last`)
 - rust-lang#147713 (Retire ast::TyAliasWhereClauses.)
 - rust-lang#148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
makai410 pushed a commit to makai410/rustc_public that referenced this pull request Nov 16, 2025
@bors
Auto merge of #148014 - jhpratt:rollup-aglren3, r=jhpratt
a62d441 
Rollup of 3 pull requests

Successful merges:

 - rust-lang/rust#134316 (Add `String::replace_first` and `String::replace_last`)
 - rust-lang/rust#147713 (Retire ast::TyAliasWhereClauses.)
 - rust-lang/rust#148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
github-actions bot pushed a commit to model-checking/verify-rust-std that referenced this pull request Nov 30, 2025
@jhpratt
Rollup merge of rust-lang#148011 - clarfonthey:const-convert-revert, …
33f8b1d 
…r=oli-obk

Revert constification of `AsRef for Cow` due to inference failure

Reported issue: rust-lang#147964
Original PR: rust-lang#145279
`const AsRef` tracking issue: rust-lang#143773

Should have additional crater run to verify this fixes the issue.
github-actions bot pushed a commit to model-checking/verify-rust-std that referenced this pull request Nov 30, 2025
@bors
Auto merge of rust-lang#148014 - jhpratt:rollup-aglren3, r=jhpratt
0b11b9b 
Rollup of 3 pull requests

Successful merges:

 - rust-lang#134316 (Add `String::replace_first` and `String::replace_last`)
 - rust-lang#147713 (Retire ast::TyAliasWhereClauses.)
 - rust-lang#148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
github-actions bot pushed a commit to model-checking/verify-rust-std that referenced this pull request Nov 30, 2025
@Zalathar
Rollup merge of rust-lang#148016 - clarfonthey:const-convert-revert-2…
afc8ade 
…, r=cuviper

Revert constification of `Borrow` and `Deref for Cow` due to inference failure

Reported issue: rust-lang#147964
Original PR: rust-lang#145279
Previous revert: rust-lang#148011
`const Borrow`/`Deref` tracking issue: rust-lang#143773

Should have additional crater run to verify this fixes the issue.

Since other PR is in the queue, this will need to be rebased after that merges. Also will want a beta nomination.
Kobzol pushed a commit to Kobzol/rustc_codegen_cranelift that referenced this pull request Dec 29, 2025
@bors
Auto merge of #148014 - jhpratt:rollup-aglren3, r=jhpratt
75333f2 
Rollup of 3 pull requests

Successful merges:

 - rust-lang/rust#134316 (Add `String::replace_first` and `String::replace_last`)
 - rust-lang/rust#147713 (Retire ast::TyAliasWhereClauses.)
 - rust-lang/rust#148011 (Revert constification of `AsRef for Cow` due to inference failure )

r? `@ghost`
`@rustbot` modify labels: rollup
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