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Rollup merge of #76756 - matthiaskrgr:cl123ppy, r=Dylan-DPC

fix a couple of stylistic clippy warnings

namely:

clippy::redundant_pattern_matching
clippy::redundant_pattern
clippy::search_is_some
clippy::filter_next
clippy::into_iter_on_ref
clippy::clone_on_copy
clippy::needless_return
This commit is contained in:
Tyler Mandry 2020-09-16 12:24:17 -07:00 committed by GitHub
commit a6c4d30c7b
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9 changed files with 10 additions and 12 deletions

View file

@ -387,7 +387,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
if let ReturnConstraint::ClosureUpvar(upvar) = kind {
let def_id = match self.regioncx.universal_regions().defining_ty {
DefiningTy::Closure(def_id, _) => def_id,
ty @ _ => bug!("unexpected DefiningTy {:?}", ty),
ty => bug!("unexpected DefiningTy {:?}", ty),
};
let upvar_def_span = self.infcx.tcx.hir().span(upvar);

View file

@ -126,7 +126,7 @@ impl OptimizationFinder<'b, 'tcx> {
}
}
return None;
None
}
}