Commit177c84a

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Merge branch '2.8' into 3.4

* 2.8: Add section about anonymous services Add iterable to the Type constraint Added a note about hidden questions, windows and tests

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`@@ -382,3 +382,9 @@ This way you can test any user interaction (even complex ones) by passing the ap`
`382`	`382`	The:class:`Symfony\\Component\\Console\\Tester\\CommandTester` automatically
`383`	`383`	simulates a user hitting ``ENTER`` after each input, no need for passing
`384`	`384`	`an additional input.`
	`385`	`+`
	`386`	`+..caution::`
	`387`	`+`
	`388`	`+ On Windows systems Symfony uses a special binary to implement hidden`
	`389`	+ questions. This means that those questions don't use the default ``Input``
	`390`	`+ console object and therefore you can't test them on Windows.`

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@@ -125,6 +125,7 @@ datatypes as determined by PHP's ``is_()`` functions.
`125`	`125`	*:phpfunction:`double <is_double>`
`126`	`126`	*:phpfunction:`int <is_int>`
`127`	`127`	*:phpfunction:`integer <is_integer>`
	`128`	+*:phpfunction:`iterable <is_iterable>`
`128`	`129`	*:phpfunction:`long <is_long>`
`129`	`130`	*:phpfunction:`null <is_null>`
`130`	`131`	*:phpfunction:`numeric <is_numeric>`

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`@@ -144,6 +144,38 @@ This means that when using the container directly, you can access the`
`144`	`144`	`# ...`
`145`	`145`	`app.mailer:'@AppBundle\Mail\PhpMailer'`
`146`	`146`
	`147`	`+Anonymous Services`
	`148`	`+------------------`
	`149`	`+`
	`150`	`+..note::`
	`151`	`+`
	`152`	`+ Anonymous services are only supported by the XML configuration format.`
	`153`	`+`
	`154`	`+In some cases, you may want to prevent a service being used as a dependency of`
	`155`	`+other services. This can be achieved by creating an anonymous service. These`
	`156`	`+services are like regular services but they don't define an ID and they are`
	`157`	`+created where they are used.`
	`158`	`+`
	`159`	`+The following example shows how to inject an anonymous service into another service:`
	`160`	`+`
	`161`	`+..code-block::xml`
	`162`	`+`
	`163`	`+<!-- app/config/services.xml-->`
	`164`	`+ <?xml version="1.0" encoding="UTF-8" ?>`
	`165`	`+ <containerxmlns="http://symfony.com/schema/dic/services"`
	`166`	`+xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"`
	`167`	`+xsi:schemaLocation="http://symfony.com/schema/dic/services`
	`168`	`+ http://symfony.com/schema/dic/services/services-1.0.xsd">`
	`169`	`+`
	`170`	`+ <services>`
	`171`	`+ <serviceid="foo"class="AppBundle\Foo">`
	`172`	`+ <argumenttype="service">`
	`173`	`+ <serviceclass="AppBundle\AnonymousBar" />`
	`174`	`+ </argument>`
	`175`	`+ </service>`
	`176`	`+ </services>`
	`177`	`+ </container>`
	`178`	`+`
`147`	`179`	`Deprecating Services`
`148`	`180`	`--------------------`
`149`	`181`

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