Overload signature in method completion missing any return type annotation

[gabritto]

🔎 Search Terms

overload method completion

🕗 Version & Regression Information

• This is the behavior in every version I tried

⏯ Playground Link

No response

💻 Code

class Foo {
    foo(a: string): string;
    foo(a: number): number;
    foo(a: any): any {
        return a;
    }
}

class Bar extends Foo {
    f|
}

🙁 Actual behavior

If you select method completion for foo, you get:

class Foo {
    foo(a: string): string;
    foo(a: number): number;
    foo(a: any): any {
        return a;
    }
}

class Bar extends Foo {
    foo(a: string): string;
    foo(a: number): number;
    foo(a: any) {
        
    }
}

There is an error on foo(a: string): string;:
"This overload signature is not compatible with its implementation signature. ts(2394)"

🙂 Expected behavior

If you select method completion for foo, you get:

class Foo {
    foo(a: string): string;
    foo(a: number): number;
    foo(a: any): any {
        return a;
    }
}

class Bar extends Foo {
    foo(a: string): string;
    foo(a: number): number;
    foo(a: any): any {
        
    }
}

And no errors.

Additional information about the issue

No response

[gabritto]

Note: we choose to omit the any return type here.