ResolveHotPathPass example

$container->register('lazy');
        $container->register('bar')
            ->addArgument(new Reference('buz'))
            ->addArgument(new Reference('deprec_ref_notag'));
        $container->register('baz')
            ->addArgument(new Reference('lazy'))
            ->addArgument(new Reference('lazy'));
        $container->register('buz');
        $container->register('deprec_with_tag')->setDeprecated('vendor/package', '1.1', '%service_id%')->addTag('container.hot_path');
        $container->register('deprec_ref_notag')->setDeprecated('vendor/package', '1.1', '%service_id%');

        (new ResolveHotPathPass())->process($container);

        $this->assertFalse($container->getDefinition('lazy')->hasTag('container.hot_path'));
        $this->assertTrue($container->getDefinition('bar')->hasTag('container.hot_path'));
        $this->assertTrue($container->getDefinition('buz')->hasTag('container.hot_path'));
        $this->assertFalse($container->getDefinition('baz')->hasTag('container.hot_path'));
        $this->assertFalse($container->getDefinition('service_container')->hasTag('container.hot_path'));
        $this->assertFalse($container->getDefinition('deprec_with_tag')->hasTag('container.hot_path'));
        $this->assertFalse($container->getDefinition('deprec_ref_notag')->hasTag('container.hot_path'));
    }
}

new RemoveAbstractDefinitionsPass(),
            new RemoveUnusedDefinitionsPass(),
            new AnalyzeServiceReferencesPass(),
            new CheckExceptionOnInvalidReferenceBehaviorPass(),
            new InlineServiceDefinitionsPass(new AnalyzeServiceReferencesPass()),
            new AnalyzeServiceReferencesPass(),
            new DefinitionErrorExceptionPass(),
        ]];

        $this->afterRemovingPasses = [
            0 => [
                new ResolveHotPathPass(),
                new ResolveNoPreloadPass(),
                new AliasDeprecatedPublicServicesPass(),
            ],
            // Let build parameters be available as late as possible             -2048 => [new RemoveBuildParametersPass()],
        ];
    }

    /** * Returns all passes in order to be processed. * * @return CompilerPassInterface[] */

new RemoveAbstractDefinitionsPass(),
            new RemoveUnusedDefinitionsPass(),
            new AnalyzeServiceReferencesPass(),
            new CheckExceptionOnInvalidReferenceBehaviorPass(),
            new InlineServiceDefinitionsPass(new AnalyzeServiceReferencesPass()),
            new AnalyzeServiceReferencesPass(),
            new DefinitionErrorExceptionPass(),
        ]];

        $this->afterRemovingPasses = [
            0 => [
                new ResolveHotPathPass(),
                new ResolveNoPreloadPass(),
                new AliasDeprecatedPublicServicesPass(),
            ],
            // Let build parameters be available as late as possible             -2048 => [new RemoveBuildParametersPass()],
        ];
    }

    /** * Returns all passes in order to be processed. * * @return CompilerPassInterface[] */