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--TEST--
Test that internal classes can register intersection types
--EXTENSIONS--
zend_test
spl
--FILE--
<?php
class C implements Countable {
public function count(): int {
return 1;
}
}
class I extends EmptyIterator implements Countable {
public function count(): int {
return 1;
}
}
$o = new _ZendTestClass();
try {
var_dump($o->classIntersectionProp);
} catch (Error $e) {
echo $e::class, ': ', $e->getMessage(), PHP_EOL;
}
try {
$o->classIntersectionProp = new EmptyIterator();
} catch (TypeError $e) {
echo $e->getMessage(), PHP_EOL;
}
try {
$o->classIntersectionProp = new C();
} catch (TypeError $e) {
echo $e->getMessage(), PHP_EOL;
}
$o->classIntersectionProp = new I();
?>
==DONE==
--EXPECT--
Error: Typed property _ZendTestClass::$classIntersectionProp must not be accessed before initialization
Cannot assign EmptyIterator to property _ZendTestClass::$classIntersectionProp of type Traversable&Countable
Cannot assign C to property _ZendTestClass::$classIntersectionProp of type Traversable&Countable
==DONE==
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