Hi Nikita,
I was thinking some more about your suggestion:
Nikita Popov wrote on 19/04/2016 15:18:
$foo = 42;
return new class {
private $bar = $foo;
public function getBar() { return $this->bar; }
}
If we allowed this, would it make sense to also allow it in named
classes? This is currently illegal [https://3v4l.org/Kp0ep]:
$foo = 42;
class X {
private $bar = $foo;
public function getBar() { return $this->bar; }
}
It probably doesn't make sense to
restrict this to specific expressions, so all of
return new class {
private $a = $var;
private $b = $obj->prop;
private $d = $obj->prop ?? 'default';
// ...
}
could be fine.
We don't allow importing expressions into closures, nor are any of those
property initialisations valid in the definitions of named classes, so I
think allowing them here would be odd.
Regards,
--
Rowan Collins
[IMSoP]
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