1--TEST--
2iterable type#003 - Return types
3--FILE--
4<?php
5
6function foo(): iterable {
7    return [];
8}
9function bar(): iterable {
10    return (function () { yield; })();
11}
12
13function baz(): iterable {
14    return 1;
15}
16
17var_dump(foo());
18var_dump(bar());
19
20try {
21    baz();
22} catch (Throwable $e) {
23    echo $e->getMessage();
24}
25
26?>
27--EXPECT--
28array(0) {
29}
30object(Generator)#2 (0) {
31}
32baz(): Return value must be of type iterable, int returned
33