=== tests/cases/compiler/functionSubtypingOfVarArgs2.ts ===
class EventBase {
>EventBase : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs2.ts, 0, 0))

    private _listeners: { (...args: any[]): void; }[] = [];
>_listeners : ((...args: any[]) => void)[], Symbol(_listeners, Decl(functionSubtypingOfVarArgs2.ts, 0, 17))
>args : any[], Symbol(args, Decl(functionSubtypingOfVarArgs2.ts, 1, 27))
>[] : undefined[]

    add(listener: (...args: any[]) => void): void {
>add : (listener: (...args: any[]) => void) => void, Symbol(add, Decl(functionSubtypingOfVarArgs2.ts, 1, 59))
>listener : (...args: any[]) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs2.ts, 3, 8))
>args : any[], Symbol(args, Decl(functionSubtypingOfVarArgs2.ts, 3, 19))

        this._listeners.push(listener);
>this._listeners.push(listener) : number
>this._listeners.push : (...items: ((...args: any[]) => void)[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
>this._listeners : ((...args: any[]) => void)[], Symbol(_listeners, Decl(functionSubtypingOfVarArgs2.ts, 0, 17))
>this : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs2.ts, 0, 0))
>_listeners : ((...args: any[]) => void)[], Symbol(_listeners, Decl(functionSubtypingOfVarArgs2.ts, 0, 17))
>push : (...items: ((...args: any[]) => void)[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
>listener : (...args: any[]) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs2.ts, 3, 8))
    }
}

class StringEvent extends EventBase {
>StringEvent : StringEvent, Symbol(StringEvent, Decl(functionSubtypingOfVarArgs2.ts, 6, 1))
>EventBase : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs2.ts, 0, 0))

    add(listener: (items: string, moreitems: number) => void ) {
>add : (listener: (items: string, moreitems: number) => void) => void, Symbol(add, Decl(functionSubtypingOfVarArgs2.ts, 8, 37))
>listener : (items: string, moreitems: number) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs2.ts, 9, 8))
>items : string, Symbol(items, Decl(functionSubtypingOfVarArgs2.ts, 9, 19))
>moreitems : number, Symbol(moreitems, Decl(functionSubtypingOfVarArgs2.ts, 9, 33))

        super.add(listener);
>super.add(listener) : void
>super.add : (listener: (...args: any[]) => void) => void, Symbol(EventBase.add, Decl(functionSubtypingOfVarArgs2.ts, 1, 59))
>super : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs2.ts, 0, 0))
>add : (listener: (...args: any[]) => void) => void, Symbol(EventBase.add, Decl(functionSubtypingOfVarArgs2.ts, 1, 59))
>listener : (items: string, moreitems: number) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs2.ts, 9, 8))
    }
}