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Remove constness from ParamEnv #114134

Merged
merged 3 commits into from
Jul 28, 2023
Merged

Remove constness from ParamEnv #114134

merged 3 commits into from
Jul 28, 2023

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fee1-dead
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@fee1-dead fee1-dead commented Jul 27, 2023 •
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This should be replaced by keyword generics/effects. cc #110395

r? @oli-obk

@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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative labels Jul 27, 2023
@fee1-dead fee1-dead marked this pull request as ready for review July 27, 2023 15:53
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rustbot commented Jul 27, 2023

Some changes occurred in src/tools/clippy

cc @rust-lang/clippy

Some changes occurred to the CTFE / Miri engine

cc @rust-lang/miri

Some changes occurred to the core trait solver

cc @rust-lang/initiative-trait-system-refactor

Some changes occurred to the CTFE / Miri engine

cc @rust-lang/miri

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oli-obk commented Jul 28, 2023

@bors r+

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bors commented Jul 28, 2023

📌 Commit b0fa220 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 Jul 28, 2023
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bors commented Jul 28, 2023

⌛ Testing commit b0fa220 with merge aafd75a...

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bors commented Jul 28, 2023

☀️ Test successful - checks-actions
Approved by: oli-obk
Pushing aafd75a to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Jul 28, 2023
@bors bors merged commit aafd75a into rust-lang:master Jul 28, 2023
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@rustbot rustbot added this to the 1.73.0 milestone Jul 28, 2023
This was referenced Jul 28, 2023
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@lcnr lcnr removed the WG-trait-system-refactor The Rustc Trait System Refactor Initiative label Jul 28, 2023
@matthiaskrgr matthiaskrgr mentioned this pull request Jul 28, 2023
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Finished benchmarking commit (aafd75a): comparison URL.

Overall result: ✅ improvements - no action needed

@rustbot label: -perf-regression

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

mean range count
Regressions ❌
(primary)		 - - 0
Regressions ❌
(secondary)		 - - 0
Improvements ✅
(primary)		 -0.4% [-0.6%, -0.3%] 23
Improvements ✅
(secondary)		 -0.5% [-0.7%, -0.3%] 16
All ❌✅ (primary) -0.4% [-0.6%, -0.3%] 23

Max RSS (memory usage)

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

mean range count
Regressions ❌
(primary)		 - - 0
Regressions ❌
(secondary)		 - - 0
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 -2.3% [-3.1%, -1.6%] 2
All ❌✅ (primary) - - 0

Cycles

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

mean range count
Regressions ❌
(primary)		 - - 0
Regressions ❌
(secondary)		 - - 0
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 -2.4% [-2.6%, -2.3%] 3
All ❌✅ (primary) - - 0

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 652.048s -> 651.183s (-0.13%)

@fee1-dead fee1-dead deleted the rm-constness-from-param-env branch July 29, 2023 08:11
flip1995 pushed a commit to flip1995/rust that referenced this pull request Aug 11, 2023
@bors
Auto merge of rust-lang#114134 - fee1-dead-contrib:rm-constness-from-…
e97a770 
…param-env, r=oli-obk

Remove `constness` from `ParamEnv`

This should be replaced by keyword generics/effects. cc rust-lang#110395

r? `@oli-obk`
@fee1-dead fee1-dead mentioned this pull request May 21, 2023
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@oli-obk oli-obk mentioned this pull request Sep 4, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 7, 2023
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Auto merge of rust-lang#115527 - oli-obk:drop_maybe_uninit_in_const, …
1e746d7 
…r=lcnr

Don't require `Drop` for `[PhantomData<T>; N]` where `N` and `T` are generic, if `T` requires `Drop`

fixes rust-lang#115403
fixes rust-lang#115410

This was accidentally regressed in rust-lang#114134, because it was accidentally stabilized in rust-lang#102204 (cc `@rust-lang/lang,` seems like an innocent stabilization, considering this PR is more of a bugfix than a feature).

While we have a whole month to beta backport this change before the regression hits stable, I'd still prefer not to go through an FCP on this PR (which fixes a regression), if T-lang wants an FCP, I can can open an issue about the change itself.
github-actions bot pushed a commit to rust-lang/miri that referenced this pull request Sep 12, 2023
@bors
Auto merge of #115527 - oli-obk:drop_maybe_uninit_in_const, r=lcnr
f9f4806 
Don't require `Drop` for `[PhantomData<T>; N]` where `N` and `T` are generic, if `T` requires `Drop`

fixes rust-lang/rust#115403
fixes rust-lang/rust#115410

This was accidentally regressed in rust-lang/rust#114134, because it was accidentally stabilized in #102204 (cc `@rust-lang/lang,` seems like an innocent stabilization, considering this PR is more of a bugfix than a feature).

While we have a whole month to beta backport this change before the regression hits stable, I'd still prefer not to go through an FCP on this PR (which fixes a regression), if T-lang wants an FCP, I can can open an issue about the change itself.
@matthiaskrgr matthiaskrgr mentioned this pull request Nov 7, 2023
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4 tasks
@fee1-dead fee1-dead mentioned this pull request Dec 12, 2023
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@matthiaskrgr matthiaskrgr mentioned this pull request Feb 11, 2024
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@Nadrieril Nadrieril mentioned this pull request May 28, 2024
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