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Date: Thu, 9 Apr 2020 13:41:07 +0100
Message-ID: <CA+kxMuQ35ymdXRNDhVdo=Rd=i46fcjmN23N2UEVx6kGYpn1pSQ@mail.gmail.com>
To: jan.h.boehmer@gmx.de
Cc: PHP internals <internals@lists.php.net>
Content-Type: text/plain; charset="UTF-8"
Subject: Re: [PHP-DEV] [VOTE] Userspace operator overloading
From: Danack@basereality.com (Dan Ackroyd)

On Thu, 9 Apr 2020 at 13:18, Dan Ackroyd <Danack@basereality.com> wrote:

> It appears to be the same error case as:
>

And that code had a mistake. Should have been:

```
class A {
     public function add(A $rhs) {...}
}

class B {
    public function add(A|B $rhs) {...}
}

$a = new A;
$b = new B;

$b->add($a);  // Ok
$a->add($b);  // TypeError
```

cheers
Dan
Ack