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Improve syntax of newtype_index #105880

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merged 6 commits into from
Dec 20, 2022

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Noratrieb
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This makes it more like proper Rust and also makes the implementation a lot simpler.

Mostly just turns weird flags in the body into proper attributes.

It should probably also be converted to an attribute macro instead of function-like, but that can be done in a future PR.

Makes the syntax a little more rusty.
This removes the `custom` format functionality as its only user was
trivially migrated to using a normal format.

If a new use case for a custom formatting impl pops up, you can add it
back.
Remove the `..` from the body, only a few invocations used it and it's
inconsistent with rust syntax.

Use `;` instead of `,` between consts. As the Rust syntax gods inteded.
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rustbot commented Dec 18, 2022

r? @TaKO8Ki

(rustbot has picked a reviewer for you, use r? to override)

@rustbot rustbot added A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) 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 Dec 18, 2022
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rustbot commented Dec 18, 2022

Some changes occurred to MIR optimizations

cc @rust-lang/wg-mir-opt

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oli-obk commented Dec 19, 2022

Very nice cleanup

r? @oli-obk

@bors r+

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bors commented Dec 19, 2022

📌 Commit 8bfd645 has been approved by oli-obk

It is now in the queue for this repository.

@rustbot rustbot assigned oli-obk and unassigned TaKO8Ki Dec 19, 2022
@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 Dec 19, 2022
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Dec 19, 2022
…ust, r=oli-obk

Improve syntax of `newtype_index`

This makes it more like proper Rust and also makes the implementation a lot simpler.

Mostly just turns weird flags in the body into proper attributes.

It should probably also be converted to an attribute macro instead of function-like, but that can be done in a future PR.
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bors commented Dec 20, 2022

⌛ Testing commit 8bfd645 with merge eb9e5e7...

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bors commented Dec 20, 2022

☀️ Test successful - checks-actions
Approved by: oli-obk
Pushing eb9e5e7 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Dec 20, 2022
@bors bors merged commit eb9e5e7 into rust-lang:master Dec 20, 2022
@rustbot rustbot added this to the 1.68.0 milestone Dec 20, 2022
@Noratrieb Noratrieb deleted the make-newtypes-less-not-rust branch December 20, 2022 10:29
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Finished benchmarking commit (eb9e5e7): comparison URL.

Overall result: ❌ regressions - 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)
1.7% [1.7%, 1.7%] 1
Improvements ✅
(primary)
- - 0
Improvements ✅
(secondary)
- - 0
All ❌✅ (primary) - - 0

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)
-3.1% [-3.1%, -3.1%] 1
Improvements ✅
(secondary)
-2.5% [-3.0%, -2.2%] 7
All ❌✅ (primary) -3.1% [-3.1%, -3.1%] 1

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)
-2.6% [-2.6%, -2.6%] 1
Improvements ✅
(secondary)
- - 0
All ❌✅ (primary) -2.6% [-2.6%, -2.6%] 1

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7 participants