Merge branch '3.1'

* 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.

Author: fabpot

Inline.php

@@ -33,13 +33,13 @@ class Inline
     private static $constantSupport = false;
 
     /**
-     * Converts a YAML string to a PHP array.
+     * Converts a YAML string to a PHP value.
      *
      * @param string $value      A YAML string
      * @param int    $flags      A bit field of PARSE_* constants to customize the YAML parser behavior
      * @param array  $references Mapping of variable names to values
      *
-     * @return array A PHP array representing the YAML string
+     * @return mixed A PHP value
      *
      * @throws ParseException
      */
@@ -125,7 +125,7 @@ public static function parse($value, $flags = 0, $references = array())
      * @param mixed $value The PHP variable to convert
      * @param int   $flags A bit field of Yaml::DUMP_* constants to customize the dumped YAML string
      *
-     * @return string The YAML string representing the PHP array
+     * @return string The YAML string representing the PHP value
      *
      * @throws DumpException When trying to dump PHP resource
      */
@@ -271,7 +271,7 @@ private static function dumpArray($value, $flags)
     }
 
     /**
-     * Parses a scalar to a YAML string.
+     * Parses a YAML scalar.
      *
      * @param string $scalar
      * @param int    $flags
@@ -281,7 +281,7 @@ private static function dumpArray($value, $flags)
      * @param bool   $evaluate
      * @param array  $references
      *
-     * @return string A YAML string
+     * @return string
      *
      * @throws ParseException When malformed inline YAML string is parsed
      *
@@ -334,12 +334,12 @@ public static function parseScalar($scalar, $flags = 0, $delimiters = null, $str
     }
 
     /**
-     * Parses a quoted scalar to YAML.
+     * Parses a YAML quoted scalar.
      *
      * @param string $scalar
      * @param int    &$i
      *
-     * @return string A YAML string
+     * @return string
      *
      * @throws ParseException When malformed inline YAML string is parsed
      */
@@ -364,14 +364,14 @@ private static function parseQuotedScalar($scalar, &$i)
     }
 
     /**
-     * Parses a sequence to a YAML string.
+     * Parses a YAML sequence.
      *
      * @param string $sequence
      * @param int    $flags
      * @param int    &$i
      * @param array  $references
      *
-     * @return string A YAML string
+     * @return array
      *
      * @throws ParseException When malformed inline YAML string is parsed
      */
@@ -424,14 +424,14 @@ private static function parseSequence($sequence, $flags, &$i = 0, $references =
     }
 
     /**
-     * Parses a mapping to a YAML string.
+     * Parses a YAML mapping.
      *
      * @param string $mapping
      * @param int    $flags
      * @param int    &$i
      * @param array  $references
      *
-     * @return string A YAML string
+     * @return array|\stdClass
      *
      * @throws ParseException When malformed inline YAML string is parsed
      */