lint nested patterns and slice patterns in needless_borrowed_reference
#9573
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Now lints in positions other than top level, e.g.
Some(&ref a)
. Or patterns are excluded as that can cause issuesSlice patterns of
ref
s are now linted, e.g.&[ref a, ref b]
. An easy one to walk into as you might expect that to match against a slice you should use&[]
, then to get around acannot move out of type [T]
error you apply aref
changelog: [
needless_borrowed_reference
]: lint nested patterns and slice patterns