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We need to check for Generator::getReturn() in ≥ PHP 7

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This commit is contained in:
Bob Weinand 2015-06-13 18:37:04 +02:00
parent 8a8930c8fd
commit 298357f760
1 changed files with 7 additions and 1 deletions
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8
lib/functions.php
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@ -563,7 +563,13 @@ function resolve(\Generator $generator, Reactor $reactor = null, callable $promi
function __coroutineAdvance($cs) {
try {
if (!$cs->generator->valid()) {
$cs->promisor->succeed($cs->returnValue);
if (isset($cs->returnValue)) {
$cs->promisor->succeed($cs->returnValue);
} elseif (PHP_MAJOR_VERSION >= 7) {
$cs->promisor->succeed($cs->generator->getReturn());
} else {
$cs->promisor->succeed(null);
}
return;
}
$yielded = $cs->generator->current();