manual-isolate-lowest-one

Prefer isolateLowestOne over its manual wrapping bitwise form

Combining an integer with its wrapping negation isolates its least-significant one bit.
Instead, you SHOULD call .isolateLowestOne() on the integer.

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

Reported

function lowest(value: uint32): uint32 {
    return value & value.wrappingNegate();
}
Accepted

function lowest(value: uint32): uint32 {
    return value.isolateLowestOne();
}
Prior art

- Clippy · manualisolatelowestone

language/linter/src/rules/style/manualisolatelowestone.rs:8