Clippy · Correctness
Derived Ord paired with hand-written PartialOrd
clippy::derive_ord_xor_partial_ord
Derive both Ord and PartialOrd, or implement both by hand so they agree.
- Category
- Correctness
- Default level
- warn
- Tier
- P1
- Producer
- Clippy
- Diff scope
- line
Not a defect when
The hand-written partial_cmp simply returns Some(self.cmp(other)), so both orderings agree by construction.
What it reads
Clippy, with the compiler behind it. The only pass that compiles.
Tier
Serious: worth interrupting other work for.
The tier bounds how severe a rule may be; its category bounds the tier.Diff scope
The changed line itself.
What--scope contextual looks at to decide whether a change caused the finding.Change it
Turn it off, or make it blocking, without touching the code it flags:
rust-doctor --rule clippy::derive_ord_xor_partial_ord=off .
rust-doctor --rule clippy::derive_ord_xor_partial_ord=error .