<?hh
class Value<T>
{
public function __construct(private T $value) {}
public function get(): T {
return $this->private;
}
}
class Constraint
{
public function isEqual<T>(T $valueOne, T $valueTwo) {
return ($valueOne == $valueTwo)
}
}
$cons = new Constraint();
var_dump($cons->isEqual(1,2));
var_dump($cons->isEqual("hello", "hello"));
Output for 8.0.13
Parse error: syntax error, unexpected token "class" in /in/OPuM1 on line 3
Process exited with code 255.
Output for 5.4.34 - 5.4.35, 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/OPuM1 on line 3
Process exited with code 255.