unnecessary-sort-comparator

Disallow comparators that reproduce the natural ordering

A comparator that only calls left.compare(right) selects the collection element's natural order.
Instead, you SHOULD omit the comparator and use the natural-order overload.

- Category: performance
- Level: warning
- Fix: automatic
- Scope: module

Reported

function order(values: int32[]): void {
    values.sort((left, right) => left.compare(right));
}
Accepted

function order(values: int32[]): void {
    values.sort();
}
Prior art

- Clippy · unnecessarysortby

language/linter/src/rules/performance/unnecessarysortcomparator.rs:10