traversable_throwing_exception.phpt   [plain text]

--TEST--
Traversables that throw exceptions are properly handled during argument unpack
--FILE--
<?php

function test(...$args) {
    var_dump($args);
}

class Foo implements IteratorAggregate {
    public function getIterator() {
        throw new Exception('getIterator');
    }
}

function gen() {
    yield 1;
    yield 2;
    throw new Exception('gen');
}

try {
    test(1, 2, ...new Foo, ...[3, 4]);
} catch (Exception $e) { var_dump($e->getMessage()); }

try {
    test(1, 2, ...gen(), ...[3, 4]);
} catch (Exception $e) { var_dump($e->getMessage()); }

?>
--EXPECT--
string(11) "getIterator"
string(3) "gen"