1--TEST--
2Generators must return a valid variable with return type specified
3--FILE--
4<?php
5
6$gen = (function (): Generator {
7	1 + $a = 1; // force a temporary
8	return true;
9	yield;
10})();
11
12var_dump($gen->valid());
13var_dump($gen->getReturn());
14
15?>
16--EXPECT--
17bool(false)
18bool(true)
19