| files >> /opt/php-7.0.1/Zend/tests/generators/ |
| files >> //opt/php-7.0.1/Zend/tests/generators/bug69419.phpt |
--TEST--
Bug #69419: Returning compatible sub generator produces a warning
--FILE--
<?php
function & genRefInner() {
$var = 1;
yield $var;
}
function & genRefOuter() {
return genRefInner();
}
foreach(genRefOuter() as $i) {
var_dump($i);
}
?>
--EXPECTF--
Notice: Only variable references should be returned by reference in %s on line %d
int(1)
y~or5J ={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy R g/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qF vM IENDB`