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Only check principal trait ref for object safety #118686

Merged
merged 1 commit into from Dec 8, 2023
Merged

Only check principal trait ref for object safety #118686

merged 1 commit into from Dec 8, 2023

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compiler-errors
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It should make things a bit faster, in case we end up registering a bunch of object safety preds.

r? @ghost

@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. labels Dec 6, 2023
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@bors try @rust-timer queue

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@rustbot rustbot added the S-waiting-on-perf Status: Waiting on a perf run to be completed. label Dec 6, 2023
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bors commented Dec 6, 2023

⌛ Trying commit 5d3a294 with merge 6845c0d...

bors added a commit to rust-lang-ci/rust that referenced this pull request Dec 6, 2023
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Auto merge of rust-lang#118686 - compiler-errors:object-safety, r=<try>
6845c0d 
Only check principal trait ref for object safety

It should make things a bit faster, in case we end up registering a bunch of object safety preds.

r? `@ghost`
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bors commented Dec 6, 2023

☀️ Try build successful - checks-actions
Build commit: 6845c0d (6845c0df8825df54819660a09d2b2794f43fdc3d)

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Finished benchmarking commit (6845c0d): comparison URL.

Overall result: no relevant changes - no action needed

Benchmarking this pull request likely means that it is perf-sensitive, so we're automatically marking it as not fit for rolling up. While you can manually mark this PR as fit for rollup, we strongly recommend not doing so since this PR may lead to changes in compiler perf.

@bors rollup=never
@rustbot label: -S-waiting-on-perf -perf-regression

Instruction count

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

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)		 3.7% [3.7%, 3.7%] 1
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 -1.9% [-1.9%, -1.9%] 1
All ❌✅ (primary) - - 0

Cycles

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

Binary size

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

Bootstrap: 677.588s -> 675.236s (-0.35%)
Artifact size: 314.19 MiB -> 314.20 MiB (0.00%)

@rustbot rustbot removed the S-waiting-on-perf Status: Waiting on a perf run to be completed. label Dec 7, 2023
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Not a perf difference but I still think it simplifies stuff

r? lcnr

close if you disagree

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lcnr commented Dec 7, 2023

@bors r+ rollup

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bors commented Dec 7, 2023

📌 Commit 5d3a294 has been approved by lcnr

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 Dec 7, 2023
@matthiaskrgr matthiaskrgr mentioned this pull request Dec 7, 2023
Closed
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Dec 7, 2023
@matthiaskrgr
Rollup merge of rust-lang#118686 - compiler-errors:object-safety, r=lcnr
309487a 
Only check principal trait ref for object safety

It should make things a bit faster, in case we end up registering a bunch of object safety preds.

r? `@ghost`
compiler-errors added a commit to compiler-errors/rust that referenced this pull request Dec 7, 2023
@compiler-errors
Rollup merge of rust-lang#118686 - compiler-errors:object-safety, r=lcnr
371b00a 
Only check principal trait ref for object safety

It should make things a bit faster, in case we end up registering a bunch of object safety preds.

r? ``@ghost``
@compiler-errors compiler-errors mentioned this pull request Dec 7, 2023
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@matthiaskrgr matthiaskrgr mentioned this pull request Dec 7, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Dec 7, 2023
@bors
Auto merge of rust-lang#118723 - matthiaskrgr:rollup-409e9u1, r=matth…
370c911 
…iaskrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang#116420 (discard invalid spans in external blocks)
 - rust-lang#118686 (Only check principal trait ref for object safety)
 - rust-lang#118688 (Add method to get type of an Rvalue in StableMIR)
 - rust-lang#118707 (Ping GuillaumeGomez for changes in rustc_codegen_gcc)
 - rust-lang#118712 (targets: remove not-added {i386,i486}-unknown-linux-gnu)
 - rust-lang#118719 (CFI: Add char to CFI integer normalization)

Failed merges:

 - rust-lang#117586 (Uplift the (new solver) canonicalizer into `rustc_next_trait_solver`)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit b204303 into rust-lang:master Dec 8, 2023
12 checks passed
@rustbot rustbot added this to the 1.76.0 milestone Dec 8, 2023
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Dec 8, 2023
@rust-timer
Unrolled build for rust-lang#118686
07f9736 
Rollup merge of rust-lang#118686 - compiler-errors:object-safety, r=lcnr

Only check principal trait ref for object safety

It should make things a bit faster, in case we end up registering a bunch of object safety preds.

r? ```@ghost```
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