This PR was merged into the 3.2 branch.
Discussion
----------
Minor fixes for 3.2
| Q | A
| ------------- | ---
| Branch? | 3.2
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | N/A
| License | MIT
| Doc PR | N/A
This only fix minor issues in the codebase introduced in 3.2.
Refs:
- YamlEncoder 9366a7dc77
- File helper: d9a84990cf
- VarDumper ClassStub: 788f7e84b0
- Cache tag based invalidation 19764af74f
- CacheWarmer for Serializer: 810f4694af
- SymfonyStyle simplified test: 85e5060fa1
- Workflow Definition builder: ffaeba39fc
---
There are other issues in older branches, but I guess it's not worth it for them, as it'll only add more conflicts. But for 3.2, it should be feasible.
Commits
-------
7bdfc84 Minor fixes for 3.2
* 3.1: (28 commits)
Fix merge
[Validator] add class name to the cache key
[Serializer] Remove AbstractObjectNormalizer::isAttributeToNormalize
Throw less misleading exception when property access not found
[Twig] Fix deprecations with Twig 1.29
Fixed typo
[FrameworkBundle] Removed the kernel.debug parameter from the cache pool namespace seed
Fix email address
fix the docblock in regard to the role argument
Don't use the "app" global variable in the profiler
[VarDumper] fix tests when xdebug is enabled
Fix merge
FIXED NON EXISTING TYPE DECLARATION
[Cache] Fix dumping SplDoublyLinkedList iter mode
[Console] fixed PHP7 Errors when not using Dispatcher
Regression test for missing controller arguments (3.1)
Regression test for missing controller arguments
fix a test checking for a value
[Form][DX] FileType "multiple" fixes
fixed CS
...
* 3.1:
[TwigBridge] fix tests
Tag the FormFieldRegistry as being internal
[Form] Fix Date\TimeType marked as invalid on request with single_text and zero seconds
[FrameworkBundle] Register the ArrayDenormalizer
[Serializer] Fix DataUriNormalizer's regex
[Validator] Added missing swedish translation
[TranslationDebug] workaround for getFallbackLocales.
[Translation] fixed nested fallback catalogue using multiple locales.
fixed phpdoc
[Command] Fixed method comments as phpDoc syntax
Added single quotes for upgrade guides.
* ScalarMarkingStore -> SingleStateMarkingStore
* PropertyAccessorMarkingStore -> MultipleStateMarkingStore
And I also made optionnal the `marking_store` config, to let the
componant choose the best marking store depending on the type
(state_machine or workflow).
* 3.1:
[PhpUnitBridge] Fix undefined variable
Compatibility with Twig 1.27
Remove extra line in doc-block comment
[VarDumper] Fix dumping Twig source in stack traces
Enhance GAE compat by removing some realpath()
[DependencyInjection] Remove old code in XML loader
bumped Symfony version to 3.1.7
updated VERSION for 3.1.6
updated CHANGELOG for 3.1.6
bumped Symfony version to 2.8.14
updated VERSION for 2.8.13
updated CHANGELOG for 2.8.13
bumped Symfony version to 2.7.21
updated VERSION for 2.7.20
update CONTRIBUTORS for 2.7.20
updated CHANGELOG for 2.7.20
[SecurityBundle] Fix twig-bridge lowest dep
* 2.8:
Compatibility with Twig 1.27
[VarDumper] Fix dumping Twig source in stack traces
Enhance GAE compat by removing some realpath()
bumped Symfony version to 2.8.14
updated VERSION for 2.8.13
updated CHANGELOG for 2.8.13
bumped Symfony version to 2.7.21
updated VERSION for 2.7.20
update CONTRIBUTORS for 2.7.20
updated CHANGELOG for 2.7.20
[SecurityBundle] Fix twig-bridge lowest dep
* 2.7:
Compatibility with Twig 1.27
Enhance GAE compat by removing some realpath()
bumped Symfony version to 2.7.21
updated VERSION for 2.7.20
update CONTRIBUTORS for 2.7.20
updated CHANGELOG for 2.7.20
[SecurityBundle] Fix twig-bridge lowest dep
* 3.1:
[TwigBundle] fixed usage of getSource in tests
Trim constant values in XmlFileLoader
move test to the HttpKernel component
[TwigBridge] fixed Twig_Source required argument
[HttpKernel] Fix a regression in the RequestDataCollector
[HttpKernel] Refactor a RequestDataCollector test case to use a data provider
* 2.8:
[TwigBundle] fixed usage of getSource in tests
Trim constant values in XmlFileLoader
move test to the HttpKernel component
[TwigBridge] fixed Twig_Source required argument
* 2.7:
[TwigBundle] fixed usage of getSource in tests
Trim constant values in XmlFileLoader
move test to the HttpKernel component
[TwigBridge] fixed Twig_Source required argument
* 3.1:
[TwigBridge] removed deprecations added in Twig 1.27
PHP CS Fixer: use php_unit_dedicate_assert
3.0 Upgrade Guide: Added details describing how to pass data to a form through the options resolver
fixed Filesystem:makePathRelative and added 2 more testcases
no 304 response if method is not cacheable
move tags from decorated to decorating service
* 2.8:
[TwigBridge] removed deprecations added in Twig 1.27
PHP CS Fixer: use php_unit_dedicate_assert
3.0 Upgrade Guide: Added details describing how to pass data to a form through the options resolver
fixed Filesystem:makePathRelative and added 2 more testcases
no 304 response if method is not cacheable
move tags from decorated to decorating service
* 2.7:
[TwigBridge] removed deprecations added in Twig 1.27
PHP CS Fixer: use php_unit_dedicate_assert
fixed Filesystem:makePathRelative and added 2 more testcases
no 304 response if method is not cacheable
move tags from decorated to decorating service
* 3.1:
Fix event annotation for arguments resolving event
[HttpKernel] Fix nullable types handling
[FrameworkBundle] Alter container class instead of kernel name in cache:clear command
[VarDumper] Fix ReflectionNamedType->getName() detection
[Console] Fix validation of null values using SymfonyStyle::ask()
[Validator] Add Czech and Slovak translations for BIC
[Console] Escape default value and question in SymfonyStyle::ask()
* 2.8:
[FrameworkBundle] Alter container class instead of kernel name in cache:clear command
[VarDumper] Fix ReflectionNamedType->getName() detection
[Console] Fix validation of null values using SymfonyStyle::ask()
[Validator] Add Czech and Slovak translations for BIC
[Console] Escape default value and question in SymfonyStyle::ask()
* 2.7:
[FrameworkBundle] Alter container class instead of kernel name in cache:clear command
[Console] Fix validation of null values using SymfonyStyle::ask()
[Console] Escape default value and question in SymfonyStyle::ask()
* 3.1:
expectedException expects FQCN
Fixed expectedException annotations
[Cache] Fix password used to make the redis connection.
Security and validators messages translation to Latvian
[Form] FormView->isRendered() remove dead code and simplify the flow
Fixed issue with legacy find() method not working as expected
* 2.8:
expectedException expects FQCN
Fixed expectedException annotations
Security and validators messages translation to Latvian
[Form] FormView->isRendered() remove dead code and simplify the flow
* 2.7:
Fixed expectedException annotations
Security and validators messages translation to Latvian
[Form] FormView->isRendered() remove dead code and simplify the flow
* 3.1:
[TwigBridge] removed Twig null nodes (deprecated as of Twig 1.25)
Make redis host configurable in tests
[Console] Fix empty optionnal options with = separator in argv
This PR was squashed before being merged into the 3.1 branch (closes#19974).
Discussion
----------
Make redis host configurable in tests
| Q | A
| ------------- | ---
| Branch? | 3.1
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Makes running tests on dockerized environments possible, since we can now export the `REDIS_HOST` environment variable:
```
REDIS_HOST=redis ./phpunit src/Symfony/Component/Cache
```
If this gets merged, in master we can later replace the `SYMFONY__REDIS_HOST` usage in the FrameworkBundle with the new `env(REDIS_HOST)`.
Commits
-------
c87de00 Make redis host configurable in tests
* 3.1:
added a comment about a workaround
[Finder] no PHP warning on empty directory iteration
[HttpKernel] Fixed the nullable support for php 7.1 and below
fixed CS
[Form] Fix typo in doc comment
Fix version constraint
[Config] Handle open_basedir restrictions in FileLocator
Fixed bad merge
[DoctrineBridge][PropertyInfo] Treat Doctrine decimal type as string
[bugfix] [Console] Set `Input::$interactive` to `false` when command is executed with `--quiet` as verbosity level
Use JSON_UNESCAPED_SLASHES for lint commands output
Fixed collapsed ChoiceType options attributes
[FrameworkBundle] Remove cache clearer default value in config
Consider the umask setting when dumping a file.
Fixed the nullable support for php 7.1 and below
Make ReflectionExtractor compatible with ReflectionType changes in PHP 7.1
This PR was merged into the 3.2-dev branch.
Discussion
----------
[FrameworkBundle] Introduce a cache warmer for Validator based on PhpArrayAdapter
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | yes
| Tests pass? | -
| Fixed tickets | -
| License | MIT
| Doc PR | -
Following the cache warmer for annotations PR (https://github.com/symfony/symfony/pull/18533), this PR introduces a cache warmer for YAML and XML Validator configuration.
Based on the PhpArrayAdapter, it uses the naming conventions (`Resources/config/validation`) to find the files and compile them into a single PHP file stored in the cache directory. This file uses shared memory on PHP 7.
The benefit of this PR are the same than the ones of the annotations PR:
- validation configuration can be warmed up offline
- on PHP 7, there is no need for user extension to get maximum performances (ie. if you use this PR and the other one, you probably won't need to enable APCu to have great performances)
- on PHP 7 again, we are not sensitive to APCu memory fragmentation
- last but not least, global performance is slightly better (I get 30us per class gain in Blackfire)
This PR also deprecates the framework.validator.cache key in favor of the cache pool introduced in https://github.com/symfony/symfony/pull/18544.
Commits
-------
6bdaf0b [FrameworkBundle] Introduce a cache warmer for Validator based on PhpArrayAdapter
This PR was merged into the 3.2-dev branch.
Discussion
----------
[FrameworkBundle] add support for prioritizing form type extension tags
| Q | A
| ------------- | ---
| Branch? | "master"
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #19735
| License | MIT
| Doc PR | https://github.com/symfony/symfony-docs/pull/6958
This PR proposes to add support for `priority` on `form.type_extension` dependecyinjection tags to enable sorting/prioritizing form type extensions.
Issue was mentioned here: https://github.com/symfony/symfony/issues/19735
Commits
-------
a3db5f0 [FrameworkBundle] add support for prioritizing form type extension tags
This PR was merged into the 3.2-dev branch.
Discussion
----------
[FrameworkBundle] Introduce a cache warmer for Serializer based on PhpArrayAdapter
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Following the cache warmer for annotations (#18533) and for the validator (#19485), this PR introduces a cache warmer for the Serializer YAML and XML metadata configuration (mainly groups).
Based on the PhpArrayAdapter, it uses the naming conventions (Resources/config/serialization) to find the files and compile them into a single PHP file stored in the cache directory. This file uses shared memory on PHP 7.
The benefit of this PR are the same than the ones of the previous PR:
- serialization metadata cache can be warmed up offline
- on PHP 7, there is no need for user extension to get maximum performances (ie. if you use this PR and the other one, you probably won't need to enable APCu to have great performances)
- on PHP 7 again, we are not sensitive to APCu memory fragmentation
last but not least, global performance is slightly better (I get 30us per class gain in Blackfire)
As previous work on the Serializer cache system introduced issues (see 96e418a14f), it would be interesting to pay careful attention to the backward compatibility during the review (ping @Ener-Getick).
Commits
-------
810f469 [FrameworkBundle] Introduce a cache warmer for Serializer based on PhpArrayAdapter
This PR was merged into the 3.2-dev branch.
Discussion
----------
[FrameworkBundle] Add %debug.file_link_format% with remapping for IDE links
| Q | A
| ------------- | ---
| Branch? | master
| New feature? | yes
| Tests pass? | yes
| Fixed tickets | #14340
| License | MIT
| Doc PR | https://github.com/symfony/symfony-docs/pull/6944
`templating.helper.code.file_link_format` is a parameter that requires templating to be defined, but holds a concept that is used beyond templating borders.
Let's make it a general parameter that can be injected easily when required.
Commits
-------
1c4ca8c [FrameworkBundle] Add %debug.file_link_format% with remapping for IDE links
This PR was merged into the 3.2-dev branch.
Discussion
----------
[FrameworkBundle] Add CachePoolClearerPass for weak cache pool refs in cache clearers
| Q | A
| ------------- | ---
| Branch? | master
| New feature? | yes
| Tests pass? | yes
| License | MIT
On 3.1, when a cache pool is private and not injected anywhere, it is still added to its clearer service.
The `CachePoolClearerPass` fixes this by referencing pools in clearers only after the removing passes.
Commits
-------
c4b9f7d [FrameworkBundle] Add CachePoolClearerPass for weak cache pool refs in cache clearers
This PR was merged into the 3.1 branch.
Discussion
----------
[FrameworkBundle] Remove cache clearer default value in config
| Q | A
| ------------- | ---
| Branch? | 3.1
| Bug fix? | yes
| Tests pass? | yes
| License | MIT
`cache.default_clearer` is already the default behavior (tested), but duplicating this in the configuration prevents inheriting the `clearer` setting when configuring child pools.
Commits
-------
193542f [FrameworkBundle] Remove cache clearer default value in config
* 3.1:
[travis/appveyor] Wire simple-phpunit
[Console] fixed PHP7 Errors are now handled and converted to Exceptions
Fix#19721
Fix translation:update command count
bumped Symfony version to 2.8.12
updated VERSION for 2.8.11
updated CHANGELOG for 2.8.11
bumped Symfony version to 2.7.19
updated VERSION for 2.7.18
update CONTRIBUTORS for 2.7.18
updated CHANGELOG for 2.7.18
[Security] Optimize RoleHierarchy's buildRoleMap method
[FrameworkBundle] Fix Incorrect line break in exception message (500 debug page)
[Security] Added note inside phpdoc.
Minor cleanups and improvements
[form] lazy trans `post_max_size_message`.
[DI] Fix setting synthetic services on ContainerBuilder
[ClassLoader] Fix ClassCollectionLoader inlining with declare(strict_types=1)
* 2.8:
[travis/appveyor] Wire simple-phpunit
[Console] fixed PHP7 Errors are now handled and converted to Exceptions
Fix#19721
Fix translation:update command count
bumped Symfony version to 2.8.12
updated VERSION for 2.8.11
updated CHANGELOG for 2.8.11
bumped Symfony version to 2.7.19
updated VERSION for 2.7.18
update CONTRIBUTORS for 2.7.18
updated CHANGELOG for 2.7.18
[Security] Optimize RoleHierarchy's buildRoleMap method
* 3.1:
fix typo
add "provides" for psr/cache-implementation
[Validator][GroupSequence] fixed GroupSequence validation ignores PropertyMetadata of parent classes
[FrameworkBundle][Security] Remove useless mocks
Add symfony/inflector to composer.json "replaces"
[DoctrineBridge] Enhance exception message in EntityUserProvider
added friendly exception when constraint validator does not exist or it is not enabled
remove duplicate instruction
[FrameworkBundle] Remove TranslatorBagInterface check
[FrameworkBundle] Remove duplicated code in RouterDebugCommand
[Validator] fixed duplicate constraints with parent class interfaces
SecurityBundle:BasicAuthenticationListener: removed a default argument on getting a header value
* 2.8:
[Validator][GroupSequence] fixed GroupSequence validation ignores PropertyMetadata of parent classes
[FrameworkBundle][Security] Remove useless mocks
[DoctrineBridge] Enhance exception message in EntityUserProvider
added friendly exception when constraint validator does not exist or it is not enabled
remove duplicate instruction
[FrameworkBundle] Remove TranslatorBagInterface check
[FrameworkBundle] Remove duplicated code in RouterDebugCommand
[Validator] fixed duplicate constraints with parent class interfaces
SecurityBundle:BasicAuthenticationListener: removed a default argument on getting a header value
* 2.7:
[Validator][GroupSequence] fixed GroupSequence validation ignores PropertyMetadata of parent classes
[FrameworkBundle][Security] Remove useless mocks
[DoctrineBridge] Enhance exception message in EntityUserProvider
added friendly exception when constraint validator does not exist or it is not enabled
remove duplicate instruction
[FrameworkBundle] Remove TranslatorBagInterface check
[FrameworkBundle] Remove duplicated code in RouterDebugCommand
[Validator] fixed duplicate constraints with parent class interfaces
SecurityBundle:BasicAuthenticationListener: removed a default argument on getting a header value
This PR was merged into the 3.2-dev branch.
Discussion
----------
[FrameworkBundle] Use relative paths in templates paths cache
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | yes
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #3079
| License | MIT
| Doc PR | -
This implements the usage of relative paths instead of absolute ones in `var/cache/*/templates.php`, important for ability to build the cache in a different context than where it will be used.
This PR transforms the following `templates.php`:
``` php
<?php return array (
':default:index.html.twig' => '/home/tgalopin/www/symfony-standard/app/Resources/views/default/index.html.twig',
'::base.html.twig' => '/home/tgalopin/www/symfony-standard/app/Resources/views/base.html.twig',
);
```
Into:
``` php
<?php return array (
':default:index.html.twig' => __DIR__.'/../../../app/Resources/views/default/index.html.twig',
'::base.html.twig' => __DIR__.'/../../../app/Resources/views/base.html.twig',
);
```
I also added tests for the TemplateCachePathsWarmer and improved tests for the TemplateLocator.
Commits
-------
6f6139c [FrameworkBundle] Use relative paths in templates paths cache
* 2.8:
Relax 1 test failing with latest PHP versions
bumped Symfony version to 2.8.10
Remove usage of __CLASS__ outside of a class
[HttpKernel] Fix variable conflicting name
[Process] Fix double-fread() when reading unix pipes
[Process] Fix AbstractPipes::write() for a situation seen on HHVM (at least)
[Validator] Fix dockblock typehint in XmlFileLoader
bumped Symfony version to 2.8.10
updated VERSION for 2.8.9
updated CHANGELOG for 2.8.9
bumped Symfony version to 2.7.17
updated VERSION for 2.7.16
update CONTRIBUTORS for 2.7.16
updated CHANGELOG for 2.7.16
Minor fixes
[Console] Overcomplete argument exception message tweak.
fixed bad auto merge
Console table cleanup
undefined offset fix (#19406)
[EventDispatcher] Removed unused variable
Conflicts:
CHANGELOG-2.7.md
CHANGELOG-3.0.md
src/Symfony/Bridge/Swiftmailer/DataCollector/MessageDataCollector.php
src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php
src/Symfony/Component/Console/Tests/Helper/LegacyDialogHelperTest.php
src/Symfony/Component/Console/Tests/Helper/TableTest.php
src/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/legacy-container9.php
src/Symfony/Component/EventDispatcher/Tests/AbstractEventDispatcherTest.php
src/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/LegacyPdoSessionHandlerTest.php
src/Symfony/Component/HttpKernel/Kernel.php
This PR was squashed before being merged into the 3.2-dev branch (closes#18533).
Discussion
----------
[FrameworkBundle] Wire PhpArrayAdapter with a new cache warmer for annotations
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | WIP
| Fixed tickets | -
| License | MIT
| Doc PR | -
Depends on https://github.com/symfony/symfony/pull/18825 and https://github.com/symfony/symfony/pull/18823
This PR implements the usage of the new OpCacheAdapter in the annotations caching system. The idea to use this adapter as much as possible in Symfony (validator, serializer, ...). These other implementations will be the object of different PRs.
Commits
-------
f950a2b [FrameworkBundle] Wire PhpArrayAdapter with a new cache warmer for annotations
* 3.1:
[TwigBundle] Removed redundant return statement.
enable property info
[Cache] Fix default lifetime being ignored
[DependencyInjection] Fixed deprecated default message template with XML
Reference the actual location of the documentation
[TwigBridge] Removed extra arguments in 2 places.
[Cache] Fix incorrect timestamps generated by FilesystemAdapter
[Process] Fix write access check for pipes on Windows
[HttpKernel] Use flock() for HttpCache's lock files
Conflicts:
src/Symfony/Component/Cache/Adapter/FilesystemAdapter.php
* 3.1:
[Console] Application update PHPDoc of add and register methods
[Config] Extra tests for Config component
Fixed bugs in names of classes and methods.
[DoctrineBridge] Fixed php doc
[FrameworkBundle] Fixed parameters number mismatch declaration
[BrowserKit] Added test for followRedirect method (POST method)
Fix the money form type render with Bootstrap3
[BrowserKit] Uppercase the "GET" method in redirects
[DomCrawler] Inherit the namespace cache in subcrawlers
[WebProfilerBundle] Fixed JSDoc parameter definition
[HttpFoundation] HttpCache refresh stale responses containing an ETag
Conflicts:
src/Symfony/Component/Console/Application.php
* 3.0:
[Console] Application update PHPDoc of add and register methods
[Config] Extra tests for Config component
Fixed bugs in names of classes and methods.
[DoctrineBridge] Fixed php doc
[FrameworkBundle] Fixed parameters number mismatch declaration
[BrowserKit] Added test for followRedirect method (POST method)
Fix the money form type render with Bootstrap3
[BrowserKit] Uppercase the "GET" method in redirects
[DomCrawler] Inherit the namespace cache in subcrawlers
[WebProfilerBundle] Fixed JSDoc parameter definition
[HttpFoundation] HttpCache refresh stale responses containing an ETag
* 2.8:
[Console] Application update PHPDoc of add and register methods
[Config] Extra tests for Config component
Fixed bugs in names of classes and methods.
[DoctrineBridge] Fixed php doc
[FrameworkBundle] Fixed parameters number mismatch declaration
[BrowserKit] Added test for followRedirect method (POST method)
Fix the money form type render with Bootstrap3
[BrowserKit] Uppercase the "GET" method in redirects
[DomCrawler] Inherit the namespace cache in subcrawlers
[WebProfilerBundle] Fixed JSDoc parameter definition
[HttpFoundation] HttpCache refresh stale responses containing an ETag
Conflicts:
src/Symfony/Component/Finder/Tests/Shell/CommandTest.php
* 2.7:
[Console] Application update PHPDoc of add and register methods
[Config] Extra tests for Config component
Fixed bugs in names of classes and methods.
[DoctrineBridge] Fixed php doc
[FrameworkBundle] Fixed parameters number mismatch declaration
[BrowserKit] Added test for followRedirect method (POST method)
Fix the money form type render with Bootstrap3
[BrowserKit] Uppercase the "GET" method in redirects
[WebProfilerBundle] Fixed JSDoc parameter definition
[HttpFoundation] HttpCache refresh stale responses containing an ETag
Conflicts:
src/Symfony/Component/BrowserKit/Tests/ClientTest.php
src/Symfony/Component/Security/Acl/Resources/bin/generateSql.php
This PR was squashed before being merged into the 3.2-dev branch (closes#19276).
Discussion
----------
[ClassLoader] Add ClassCollectionLoader::inline() to generate inlined-classes files
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Unfortunately, can't be tested because the method relies too much on side effects.
Coupled with https://github.com/sensiolabs/SensioDistributionBundle/pull/272, allows inlining `ClassCollectionLoader` itself into the `bootstrap.php.cache` file.
Commits
-------
88fdcea [ClassLoader] Add ClassCollectionLoader::inline() to generate inlined-classes files