forked from https://github.com/symfony/symfony
e347e41dbf
This PR was submitted for the 4.3 branch but it was squashed and merged into the 3.4 branch instead (closes #32466).
Discussion
----------
[Config] Fix for signatures of typed properties
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #32465
| License | MIT
| Doc PR | -
Also see the issue description, when using public typed properties ([new in PHP7.4](https://wiki.php.net/rfc/typed_properties_v2)) like this:
```
namespace App;
class Foo {
public int $bar;
}
```
will cause `$defaults['bar']` not to be set in Symfony/Component/Config/Resource/ReflectionClassResource.php::139.
This is because `$bar` doesn't have a default value, but does have a type hint, meaning it's default value is not `null` but undefined. This causes an 'undefined index' error when clearing the cache through `bin/console cache:clear` when running PHP7.4.
The default value is used here for the class signature, having `null` should be appropriate for all cases.
Commits
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| .github | ||
| src/Symfony | ||
| .appveyor.yml | ||
| .editorconfig | ||
| .gitignore | ||
| .php_cs.dist | ||
| .travis.yml | ||
| CHANGELOG-3.0.md | ||
| CHANGELOG-3.1.md | ||
| CHANGELOG-3.2.md | ||
| CHANGELOG-3.3.md | ||
| CHANGELOG-3.4.md | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| README.md | ||
| UPGRADE-3.0.md | ||
| UPGRADE-3.1.md | ||
| UPGRADE-3.2.md | ||
| UPGRADE-3.3.md | ||
| UPGRADE-3.4.md | ||
| UPGRADE-4.0.md | ||
| composer.json | ||
| link | ||
| phpunit | ||
| phpunit.xml.dist | ||
README.md
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