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Don't give method suggestions when method probe fails due to bad implementation of Deref - #131024

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bors merged 2 commits into
rust-lang:masterfrom
compiler-errors:deref-sugg
Oct 4, 2024
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Don't give method suggestions when method probe fails due to bad implementation of Deref#131024
bors merged 2 commits into
rust-lang:masterfrom
compiler-errors:deref-sugg

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If we have a bad Deref impl, we used to bail with MethodError::NoMatch, which makes the error reporting code think that there was no applicable method (and thus try to suggest importing something, even if it's in scope).

Suppress this error, which fixes#131003.

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r? @pnkfelix

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@rustbotrustbot 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 Sep 29, 2024
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@bors r+

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bors commented Oct 3, 2024

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📌 Commit 486440f has been approved by estebank

It is now in the queue for this repository.

@borsbors 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 Oct 3, 2024
bors added a commit to rust-lang-ci/rust that referenced this pull request Oct 3, 2024
…iaskrgr
Rollup of 7 pull requests
Successful merges:
- rust-lang#131024 (Don't give method suggestions when method probe fails due to bad implementation of `Deref`)
- rust-lang#131112 (TransmuteFrom: Gracefully handle unnormalized types and normalization errors)
- rust-lang#131176 (.gitignore files for nix)
- rust-lang#131183 (Refactoring to `OpaqueTyOrigin`)
- rust-lang#131187 (Avoid ICE in coverage builds with bad `#[coverage(..)]` attributes)
- rust-lang#131192 (Handle `rustc_query_impl` cases of `rustc::potential_query_instability` lint)
- rust-lang#131197 (Avoid emptiness check in `PeekMut::pop`)
r? `@ghost`
`@rustbot` modify labels: rollup
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bors merged commit 0d65f12 into rust-lang:masterOct 4, 2024
@rustbotrustbot added this to the 1.83.0 milestone Oct 4, 2024
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bors commented Oct 4, 2024

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⌛ Testing commit 486440f with merge e1e3cac...

rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Oct 4, 2024
Rollup merge of rust-lang#131024 - compiler-errors:deref-sugg, r=estebank
Don't give method suggestions when method probe fails due to bad implementation of `Deref`
If we have a bad `Deref` impl, we used to bail with `MethodError::NoMatch`, which makes the error reporting code think that there was no applicable method (and thus try to suggest importing something, even if it's in scope).
Suppress this error, which fixesrust-lang#131003.
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Incorrect Deref implementation causes incorrect error about importing Clone

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