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cratelyn
self-requested a review
November 3, 2026 23:28
seanmonstar
reviewed
Nov 6, 2026
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I think this is the only that makes less sense. This enum is basically a better-named bool. It's more normal to pass those by value. And, it's smaller too (1 byte vs 1 word).
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see #4071.
Lint doc: https://clippy.rust-lang.org/master/index.html#needless_pass_by_value
The rule checks for functions taking arguments by value, but not
consuming them in its body. It replaces them to take arguments by
reference to avoid unnecessary allocations.