php-src/Zend/tests/closure_038.phpt
Tim Düsterhus 08b2ab22f4
Include the source location in Closure names (#13550)
* Include the source location in Closure names

This change makes stack traces involving Closures, especially multiple
different Closures, much more useful, because it's more easily visible *which*
closure was called for a given stack frame.

The implementation is similar to that of anonymous classes which already
include the file name and line number within their generated classname.

* Update scripts/dev/bless_tests.php for closure naming

* Adjust existing tests for closure naming

* Adjust tests for closure naming that were not caught locally

* Drop the namespace from closure names

This is redundant with the included filename.

* Include filename and line number as separate keys in Closure debug info

* Fix test

* Fix test

* Include the surrounding class and function name in closure names

* Fix test

* Relax test expecations

* Fix tests after merge

* NEWS / UPGRADING
2024-04-12 18:21:13 +02:00

63 lines
1.1 KiB
PHP

--TEST--
Closure 038: Rebinding closures, change scope, different runtime type
--FILE--
<?php
class A {
private $x;
public function __construct($v) {
$this->x = $v;
}
public function getIncrementor() {
return function() { return ++$this->x; };
}
}
class B extends A {
private $x;
public function __construct($v) {
parent::__construct($v);
$this->x = $v*2;
}
}
$a = new A(0);
$b = new B(10);
$ca = $a->getIncrementor();
var_dump($ca());
echo "Testing with scope given as object", "\n";
$cb = $ca->bindTo($b, $b);
$cb2 = Closure::bind($ca, $b, $b);
var_dump($cb());
var_dump($cb2());
echo "Testing with scope as string", "\n";
$cb = $ca->bindTo($b, 'B');
$cb2 = Closure::bind($ca, $b, 'B');
var_dump($cb());
var_dump($cb2());
$cb = $ca->bindTo($b, NULL);
var_dump($cb());
?>
--EXPECTF--
int(1)
Testing with scope given as object
int(21)
int(22)
Testing with scope as string
int(23)
int(24)
Fatal error: Uncaught Error: Cannot access private property B::$x in %s:%d
Stack trace:
#0 %s(%d): Closure->{closure:%s:%d}()
#1 {main}
thrown in %s on line %d