manual-take

Prefer take over moving a value and assigning its default

Moving a place into a temporary and then assigning its default value manually takes the place's value.
Instead, you SHOULD call take with an exclusive borrow of the place.

- Category: style
- Level: warning
- Fix: none
- Scope: module

Reported

function remove<T: Default>(initial: T): T {
    let value = initial;
    const previous = value;
    value = T.default();
    return previous;
}
Accepted

import { take } from "destack:memory";

function remove<T: Default>(initial: T): T {
    let value = initial;
    return take(&exclusive value);
}
Prior art

- Clippy · manualtake

language/linter/src/rules/style/manualtake.rs:7