superMethodCall.types

=== tests/cases/conformance/expressions/optionalChaining/callChain/superMethodCall.ts ===
class Base {
>Base : Base

    method?() { }
>method : (() => void) | undefined
}

class Derived extends Base {
>Derived : Derived
>Base : Base

    method() {
>method : () => void | undefined

        return super.method?.();
>super.method?.() : void | undefined
>super.method : (() => void) | undefined
>super : Base
>method : (() => void) | undefined
    }

    async asyncMethod() {
>asyncMethod : () => Promise<void | undefined>

        return super.method?.();
>super.method?.() : void | undefined
>super.method : (() => void) | undefined
>super : Base
>method : (() => void) | undefined
    }
}