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Tweak E0277 &-removal suggestions #106360

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merged 4 commits into from
Jan 12, 2023

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@estebank estebank commented Jan 2, 2023

Fix #64068, fix #84837.

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rustbot commented Jan 2, 2023

r? @nagisa

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@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 Jan 2, 2023
@estebank estebank force-pushed the remove-borrow-suggestion branch from f248375 to ef4991f Compare January 2, 2023 04:02
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estebank commented Jan 2, 2023

r? @compiler-errors

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@estebank estebank force-pushed the remove-borrow-suggestion branch from 774c4a1 to 906f43a Compare January 9, 2023 05:02
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@estebank estebank force-pushed the remove-borrow-suggestion branch from 906f43a to 8393019 Compare January 9, 2023 05:31
Comment on lines +1308 to +1369
while let Some((c, Some(parent_trait_pred))) = code.parent() {
// We want the root obligation, in order to detect properly handle
// `for _ in &mut &mut vec![] {}`.
code = c;
trait_pred = parent_trait_pred;
}
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is there some sort of peel method that does this lol

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We have a few (blame me for the nomenclature :P) but I think not for this ^_^'

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@bors r+

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bors commented Jan 11, 2023

📌 Commit 8393019ce977995825aec81c301d9414f27d41d9 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 Jan 11, 2023
@estebank estebank force-pushed the remove-borrow-suggestion branch from 8393019 to 8b8cce1 Compare January 11, 2023 21:39
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@bors r=compiler-errors

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bors commented Jan 12, 2023

📌 Commit 8b8cce1 has been approved by compiler-errors

It is now in the queue for this repository.

matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Jan 12, 2023
… r=compiler-errors

Tweak E0277 `&`-removal suggestions

Fix rust-lang#64068, fix rust-lang#84837.
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Jan 12, 2023
… r=compiler-errors

Tweak E0277 `&`-removal suggestions

Fix rust-lang#64068, fix rust-lang#84837.
bors added a commit to rust-lang-ci/rust that referenced this pull request Jan 12, 2023
…mpiler-errors

Rollup of 8 pull requests

Successful merges:

 - rust-lang#103236 (doc: rewrite doc for signed int::{carrying_add,borrowing_sub})
 - rust-lang#103800 (Stabilize `::{core,std}::pin::pin!`)
 - rust-lang#106097 (Migrate mir_build diagnostics 2 of 3)
 - rust-lang#106170 (Move autoderef to `rustc_hir_analysis`)
 - rust-lang#106323 (Stabilize f16c_target_feature)
 - rust-lang#106360 (Tweak E0277 `&`-removal suggestions)
 - rust-lang#106524 (Label `struct/enum constructor` instead of `fn item`, mention that it should be called on type mismatch)
 - rust-lang#106739 (Remove `<dyn AstConv<'tcx>>::fun(c, ...)` calls in favour of `c.astconv().fun(...)`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 54f6fea into rust-lang:master Jan 12, 2023
@rustbot rustbot added this to the 1.68.0 milestone Jan 12, 2023
@estebank estebank deleted the remove-borrow-suggestion branch November 9, 2023 05:13
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Successfully merging this pull request may close these issues.

Confusing/incorrect "&mut &mut [T] is not an iterator" Diagnostics for an immutable reference to an iterator
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