PhanImpossibleCondition: testing for initialized static variable

[mokraemer]

This class produces an impossible condition, which may lead to remove the empty statement.

PhanImpossibleCondition Impossible attempt to cast self::$inst of type \util\A to empty

class A{

	private static self $inst;

	public function __construct(){
		self::$inst = $this;
	}

	public static function test(): bool{
		return !empty(self::$inst);
	}
}

var_dump(A::test());