[DependencyInjection] Optimize out "current()" when it's used as service factory #49523
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HypeMC
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Feb 24, 2023
| $container->compile(); | ||
| $dumper = new PhpDumper($container); | ||
| $dump = $dumper->dump(['class' => 'Symfony_DI_PhpDumper_Service_CurrentFactoryInlining']); | ||
| file_put_contents(self::$fixturesPath.'/php/services_current_factory_inlining.php', $dump); |
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@nicolas-grekas I think this was left here by mistake.
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Oops, fixed in 29054b1
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Sometimes, we need to use the "identity function" as a service factory.
One example is #49513, where we use that to create a "tagged alias".
In PHP, the identity function is
current([$foo]).Let's optimize out such calls.