[VarExporter] Work around php/php-src#12695 for lazy objects, fixing nullsafe-related behavior #52762
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nicolas-grekas
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Nov 27, 2023
| $this->assertSame(4, $instance->publicReadonly); | ||
| $this->expectException(\BadMethodCallException::class); | ||
| $this->expectExceptionMessage('__isset(public)'); | ||
| isset($instance->public); |
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This test case was asserting a behavior that relied on a work around with buggy side effects.
It's now asserting the correct behavior.
Fixing that incorrect behavior is how I spotted the root issue: other existing test cases that use the nullsafe operator were failing.
This means the work around for php/php-src#12695 implemented here is already covered by tests.
…nullsafe-related behavior
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This PR fixes another issue discovered with @arnaud-lb while working on lazy-objects.
The root of the issue is described in php/php-src#12695 and this PR implements a fix based on a suggestion by @iluuu1994
Only ghost objects are affected; proxy objects are OK.