clippy::complexity fixes #116209
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clippy::complexity fixes #116209
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match_single_binding needless_question_mark redundant_slicing derivable_impls filter_next
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A-query-system
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Some changes occurred to the CTFE / Miri engine cc @rust-lang/miri |
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| .find(filter_array_elements(tcx, query.param_env)) | ||
| .is_some(); |
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| .find(filter_array_elements(tcx, query.param_env)) | |
| .is_some(); | |
| .any(filter_array_elements(tcx, query.param_env)); |
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| .find(filter_array_elements(tcx, query.param_env)) | ||
| .is_some(); |
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| .find(filter_array_elements(tcx, query.param_env)) | |
| .is_some(); | |
| .any(filter_array_elements(tcx, query.param_env)); |
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error[E0277]: expected a `std::ops::FnMut<(Result<rustc_middle::ty::Ty<'tcx>, AlwaysRequiresDrop>,)>` closure, found `impl for<'a> Fn(&'a Result<rustc_middle::ty::Ty<'_>, AlwaysRequiresDrop>) -> bool`
--> compiler/rustc_ty_utils/src/needs_drop.rs:58:10
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58 | .any(filter_array_elements(tcx, query.param_env));
| --- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `FnMut<(Result<rustc_middle::ty::Ty<'tcx>, AlwaysRequiresDrop>,)>` closure, found `impl for<'a> Fn(&'a Result<rustc_middle::ty::Ty<'_>, AlwaysRequiresDrop>) -> bool`
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| required by a bound introduced by this call
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= help: the trait `std::ops::FnMut<(Result<rustc_middle::ty::Ty<'tcx>, AlwaysRequiresDrop>,)>` is not implemented for `impl for<'a> Fn(&'a Result<rustc_middle::ty::Ty<'_>, AlwaysRequiresDrop>) -> bool`
= note: expected a closure with arguments `(&Result<rustc_middle::ty::Ty<'_>, AlwaysRequiresDrop>,)`
found a closure with arguments `(Result<rustc_middle::ty::Ty<'tcx>, AlwaysRequiresDrop>,)`
note: required by a bound in `std::iter::Iterator::any`
--> /home/matthias/vcs/github/rust/library/core/src/iter/traits/iterator.rs:2857:12
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2854 | fn any<F>(&mut self, f: F) -> bool
| --- required by a bound in this associated function
...
2857 | F: FnMut(Self::Item) -> bool,
| ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Iterator::any`
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You should be able to fix it by introducing a closure
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Actually, just edit the signature of filter_array_elements to take a Result<Ty<'tcx>, NeedsDrop> rather than a &Result<..>?
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@rustbot author to address the comments above |
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☔ The latest upstream changes (presumably #117692) made this pull request unmergeable. Please resolve the merge conflicts. |
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@matthiaskrgr any updates on this? thanks |
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Closing this as inactive. Feel free to reöpen this pr or create a new pr if you get the time to work on this. Thanks |
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match_single_binding
needless_question_mark
redundant_slicing
derivable_impls
filter_next