redundant-forwarding-function

Discourage functions that only forward their parameters unchanged

A function whose complete body calls another callable with the same parameters adds a name without adding behavior.
Instead, you SHOULD use the underlying callable directly.

Exported aliases, overrides, decorated functions, and ambient declarations remain intentional boundaries.

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

Reported

declare function parse(source: string): int32;

function parseValue(source: string): int32 {
    return parse(source);
}
Accepted

declare function parse(source: string): int32;

const parseValue = parse;
language/linter/src/rules/style/redundantforwardingfunction.rs:6