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Fix VecDeque::append capacity overflow for ZSTs#108462

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bors merged 2 commits intorust-lang:masterfrom
pommicket:fix-vecdeque-zst-overflow
Mar 1, 2023
Merged

Fix VecDeque::append capacity overflow for ZSTs#108462
bors merged 2 commits intorust-lang:masterfrom
pommicket:fix-vecdeque-zst-overflow

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@pommicket pommicket commented Feb 25, 2023

Fixes #108454.

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rustbot commented Feb 25, 2023

Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @m-ou-se (or someone else) soon.

Please see the contribution instructions for more information.

@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 Feb 25, 2023
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rustbot commented Feb 25, 2023

Hey! It looks like you've submitted a new PR for the library teams!

If this PR contains changes to any rust-lang/rust public library APIs then please comment with @rustbot label +T-libs-api -T-libs to tag it appropriately. If this PR contains changes to any unstable APIs please edit the PR description to add a link to the relevant API Change Proposal or create one if you haven't already. If you're unsure where your change falls no worries, just leave it as is and the reviewer will take a look and make a decision to forward on if necessary.

Examples of T-libs-api changes:

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  • Introducing insta-stable changes such as new implementations of existing stable traits on existing stable types
  • Introducing new or changing existing unstable library APIs (excluding permanently unstable features / features without a tracking issue)
  • Changing public documentation in ways that create new stability guarantees
  • Changing observable runtime behavior of library APIs

@the8472 the8472 added the beta-nominated Nominated for backporting to the compiler in the beta channel. label Mar 1, 2023
@the8472 the8472 assigned Amanieu and unassigned m-ou-se Mar 1, 2023
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Amanieu commented Mar 1, 2023

@bors r+

@Amanieu Amanieu added the beta-accepted Accepted for backporting to the compiler in the beta channel. label Mar 1, 2023
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bors commented Mar 1, 2023

📌 Commit 12f959b has been approved by Amanieu

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 Mar 1, 2023
@Dylan-DPC Dylan-DPC mentioned this pull request Mar 1, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Mar 1, 2023
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Auto merge of rust-lang#108620 - Dylan-DPC:rollup-o5c4evy, r=Dylan-DPC
f77bfb7 
Rollup of 7 pull requests

Successful merges:

 - rust-lang#108143 (rustdoc: search by macro when query ends with `!`)
 - rust-lang#108394 (Make `x doc --open` work on every book)
 - rust-lang#108427 (Recover from for-else and while-else)
 - rust-lang#108462 (Fix `VecDeque::append` capacity overflow for ZSTs)
 - rust-lang#108568 (Make associated_item_def_ids for traits use an unstable option to also return associated types for RPITITs)
 - rust-lang#108604 (Add regression test for rust-lang#107280)
 - rust-lang#108605 (Add regression test for rust-lang#105821)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 093a53f into rust-lang:master Mar 1, 2023
@rustbot rustbot added this to the 1.69.0 milestone Mar 1, 2023
@pommicket pommicket deleted the fix-vecdeque-zst-overflow branch March 1, 2023 22:15
@cuviper cuviper mentioned this pull request Mar 2, 2023
Merged
@cuviper cuviper modified the milestones: 1.69.0, 1.68.0 Mar 2, 2023
@cuviper cuviper removed the beta-nominated Nominated for backporting to the compiler in the beta channel. label Mar 2, 2023
bors added a commit to rust-lang-ci/rust that referenced this pull request Mar 4, 2023
@bors
Auto merge of rust-lang#108670 - cuviper:beta-next, r=cuviper
47a8fce 
[beta] stage0 bump and backports

- Bump stage0 to stable
- Revert to using `RtlGenRandom` as a fallback rust-lang#108060
- Fix `VecDeque::shrink_to` and add tests. rust-lang#108475
- Fix `VecDeque::append` capacity overflow for ZSTs rust-lang#108462
- Clippy: Fix array-size-threshold config deserialization error rust-lang#108673 / rust-lang/rust-clippy#10423
- Yeet point_at_expr_source_of_inferred_type for now rust-lang#108703

r? `@ghost`
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beta-accepted Accepted for backporting to the compiler in the beta channel. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-libs Relevant to the library team, which will review and decide on the PR/issue.

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VecDeque::append() forgets ZSTs on capacity overflow

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