Add suggestion to use closure argument instead of a capture on borrowck error #110061
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cjgillot
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☔ The latest upstream changes (presumably #110405) made this pull request unmergeable. Please resolve the merge conflicts. |
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☔ The latest upstream changes (presumably #110458) made this pull request unmergeable. Please resolve the merge conflicts. |
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r? @cjgillot |
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r=me with review commits squashed into main commits |
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While it might *seem* that this does something, it actually doesn't.
`mut_borrow_of_mutable_ref` returns a `bool` that is ignored by the
let-else. This was basically
```rust
if !self.body.local_decls.get(local).is_some() {
return
}
```
Which is pretty useless
We use caller information to track where a diagnostic was created, so all "helper" diagnostic functions should use `#[track_caller]`
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@bors r=cjgillot I've cleaned-up the git history |
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (b9fd498): comparison URL. Overall result: no relevant changes - no action needed@rustbot label: -perf-regression Instruction countThis benchmark run did not return any relevant results for this metric. Max RSS (memory usage)ResultsThis 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.
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Fixes #109271
r? @compiler-errors
This should probably be refined a bit, but opening a PR so that I don't forget anything.