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Remove ~const from alloc #109693

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merged 1 commit into from
Mar 30, 2023
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There is currently an effort underway to stop using ~const Trait, temporarily, so as to refactor the logic underlying const traits with relative ease. This means it has to go from the standard library, as well.

I have taken the initial step of just removing these impls from alloc, as removing them from core is a much more tangled task. In addition, all of these implementations are one more-or-less logically-connected group, so reverting their deconstification as a group seems like it will also be sensible.

r? @fee1-dead

@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 Mar 28, 2023
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rustbot commented Mar 28, 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:

  • Stabilizing library features
  • 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

@workingjubilee workingjubilee force-pushed the maybe-unconstify-alloc branch from 59c94d4 to e34ad76 Compare March 28, 2023 17:42
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Thanks!

@bors r+

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bors commented Mar 29, 2023

📌 Commit e34ad76 has been approved by fee1-dead

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 29, 2023
bors added a commit to rust-lang-ci/rust that referenced this pull request Mar 29, 2023
…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#107387 (Use random `HashMap` keys on Hermit)
 - rust-lang#109511 (Make `EvalCtxt`'s `infcx` private)
 - rust-lang#109554 (Suggest ..= when someone tries to create an overflowing range)
 - rust-lang#109675 (Do not consider elaborated projection predicates for objects in new solver)
 - rust-lang#109693 (Remove ~const from alloc)
 - rust-lang#109700 (Lint against escape sequences in Fluent files)
 - rust-lang#109716 (Move `mir::Field` → `abi::FieldIdx`)
 - rust-lang#109726 (rustdoc: Don't strip crate module)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit c62bb46 into rust-lang:master Mar 30, 2023
@rustbot rustbot added this to the 1.70.0 milestone Mar 30, 2023
@workingjubilee workingjubilee deleted the maybe-unconstify-alloc branch July 31, 2023 17:53
@fee1-dead fee1-dead added the PG-const-traits Project group: Const traits label Aug 9, 2024
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5 participants