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effects: Run enforce_context_effects for all method calls #118282

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merged 2 commits into from Nov 28, 2023
Merged

effects: Run enforce_context_effects for all method calls #118282

merged 2 commits into from Nov 28, 2023

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fee1-dead
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So that we also perform checks when overloaded PartialEqs are called.

r? @compiler-errors

@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 Nov 25, 2023
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rustbot commented Nov 25, 2023

Some changes might have occurred in exhaustiveness checking

cc @Nadrieril

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compiler-errors approved these changes Nov 25, 2023
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Some comments just to make sure I have the right understanding...

compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs Outdated Show resolved Hide resolved
compiler/rustc_hir_typeck/src/lib.rs Show resolved Hide resolved
tests/ui/rfcs/rfc-2632-const-trait-impl/effects/minicore.rs
@@ -336,7 +336,7 @@ fn from_str(s: &str) -> Result<bool, ()> {
}

#[lang = "eq"]
#[const_trait]
// FIXME #[const_trait]
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What breaks here, out of curiosity? from_str should be host = true, so why can't we evaluate the PartialEq obligation in the match above?

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I think the only explanation here for this breaking is that we begun checking == method calls. Having this led to ICEs about mismatched number of generic arguments for PartialEq.

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@bors r+

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bors commented Nov 27, 2023

📌 Commit dd3437b has been approved by compiler-errors

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 Nov 27, 2023
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Nov 27, 2023
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Rollup merge of rust-lang#118282 - fee1-dead-contrib:enforce-more, r=…
f01a3aa 
…compiler-errors

effects: Run `enforce_context_effects` for all method calls

So that we also perform checks when overloaded `PartialEq`s are called.

r? `@compiler-errors`
@matthiaskrgr matthiaskrgr mentioned this pull request Nov 27, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Nov 27, 2023
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Auto merge of rust-lang#118380 - matthiaskrgr:rollup-cfekmpm, r=matth…
c37783d 
…iaskrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang#111133 (Detect Python-like slicing and suggest how to fix)
 - rust-lang#114708 (Allow setting `rla` labels via `rustbot`)
 - rust-lang#117526 (Account for `!` arm in tail `match` expr)
 - rust-lang#118282 (effects: Run `enforce_context_effects` for all method calls)
 - rust-lang#118366 (Detect and reject malformed `repr(Rust)` hints)
 - rust-lang#118375 (Add -Zunpretty=stable-mir output test)

r? `@ghost`
`@rustbot` modify labels: rollup
@compiler-errors compiler-errors mentioned this pull request Nov 28, 2023
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bors commented Nov 28, 2023

⌛ Testing commit dd3437b with merge e06c94d...

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bors commented Nov 28, 2023

☀️ Test successful - checks-actions
Approved by: compiler-errors
Pushing e06c94d to master...

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bors commented Nov 28, 2023

☀️ Test successful - checks-actions
Approved by: compiler-errors
Pushing e06c94d to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Nov 28, 2023
@bors bors merged commit e06c94d into rust-lang:master Nov 28, 2023
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@rustbot rustbot added this to the 1.76.0 milestone Nov 28, 2023
@bors bors mentioned this pull request Nov 28, 2023
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Finished benchmarking commit (e06c94d): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -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)		 2.6% [2.6%, 2.6%] 1
Improvements ✅
(primary)		 -2.8% [-2.8%, -2.8%] 1
Improvements ✅
(secondary)		 - - 0
All ❌✅ (primary) -2.8% [-2.8%, -2.8%] 1

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: 674.319s -> 673.509s (-0.12%)
Artifact size: 313.36 MiB -> 313.37 MiB (0.00%)

@fee1-dead fee1-dead deleted the enforce-more branch December 1, 2023 16:37
@fee1-dead fee1-dead mentioned this pull request Dec 6, 2023
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